53953732 has 12 divisors (see below), whose sum is σ = 107907520. Its totient is φ = 23123016.

The previous prime is 53953723. The next prime is 53953741. The reversal of 53953732 is 23735935.

It is an interprime number because it is at equal distance from previous prime (53953723) and next prime (53953741).

53953732 is an admirable number.

It is a super-2 number, since 2×53953732² = 5822010393455648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53953691 and 53953700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963432 + ... + 963487.

Almost surely, 2^53953732 is an apocalyptic number.

It is an amenable number.

53953732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53953732 is a wasteful number, since it uses less digits than its factorization.

53953732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926930 (or 1926928 counting only the distinct ones).

The product of its digits is 85050, while the sum is 37.

The square root of 53953732 is about 7345.3204150670. The cubic root of 53953732 is about 377.8683322201.

The spelling of 53953732 in words is "fifty-three million, nine hundred fifty-three thousand, seven hundred thirty-two".