53840696 has 48 divisors (see below), whose sum is σ = 124952400. Its totient is φ = 21295872.

The previous prime is 53840681. The next prime is 53840701. The reversal of 53840696 is 69604835.

53840696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 6620 + ... + 12308.

It is an arithmetic number, because the mean of its divisors is an integer number (2603175).

Almost surely, 2^53840696 is an apocalyptic number.

53840696 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 53840696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62476200).

53840696 is an abundant number, since it is smaller than the sum of its proper divisors (71111704).

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

53840696 is a wasteful number, since it uses less digits than its factorization.

53840696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728 (or 5711 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 53840696 is about 7337.6219581006. The cubic root of 53840696 is about 377.6042628253.

The spelling of 53840696 in words is "fifty-three million, eight hundred forty thousand, six hundred ninety-six".