53954424 has 80 divisors (see below), whose sum is σ = 154071720. Its totient is φ = 17634240.

The previous prime is 53954419. The next prime is 53954437. The reversal of 53954424 is 42445935.

It is a happy number.

It is a super-2 number, since 2×53954424² = 5822159738343552, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33559 + ... + 35129.

Almost surely, 2^53954424 is an apocalyptic number.

53954424 is a gapful number since it is divisible by the number (54) 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 53954424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77035860).

53954424 is an abundant number, since it is smaller than the sum of its proper divisors (100117296).

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

53954424 is a wasteful number, since it uses less digits than its factorization.

53954424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 1629 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 53954424 is about 7345.3675197365. The cubic root of 53954424 is about 377.8699477016.

The spelling of 53954424 in words is "fifty-three million, nine hundred fifty-four thousand, four hundred twenty-four".