53936512 has 64 divisors (see below), whose sum is σ = 130062240. Its totient is φ = 21749760.

The previous prime is 53936503. The next prime is 53936521. The reversal of 53936512 is 21563935.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53936503) and next prime (53936521).

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×53936512² = 5818294653452288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13462 + ... + 17002.

Almost surely, 2^53936512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53936512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65031120).

53936512 is an abundant number, since it is smaller than the sum of its proper divisors (76125728).

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

53936512 is a wasteful number, since it uses less digits than its factorization.

53936512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579 (or 3567 counting only the distinct ones).

The product of its digits is 24300, while the sum is 34.

The square root of 53936512 is about 7344.1481466539. The cubic root of 53936512 is about 377.8281274940.

The spelling of 53936512 in words is "fifty-three million, nine hundred thirty-six thousand, five hundred twelve".