53922456 has 128 divisors (see below), whose sum is σ = 180288000. Its totient is φ = 14587776.

The previous prime is 53922443. The next prime is 53922461. The reversal of 53922456 is 65422935.

53922456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53922456² = 5815262522143872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53922456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27790 + ... + 29666.

It is an arithmetic number, because the mean of its divisors is an integer number (1408500).

Almost surely, 2^53922456 is an apocalyptic number.

53922456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53922456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90144000).

53922456 is an abundant number, since it is smaller than the sum of its proper divisors (126365544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53922456 is a wasteful number, since it uses less digits than its factorization.

53922456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918 (or 1908 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 53922456 is about 7343.1911319262. The cubic root of 53922456 is about 377.7953036339.

The spelling of 53922456 in words is "fifty-three million, nine hundred twenty-two thousand, four hundred fifty-six".