53684932 has 48 divisors (see below), whose sum is σ = 111935488. Its totient is φ = 22044960.

The previous prime is 53684927. The next prime is 53684933. The reversal of 53684932 is 23948635.

It is not an unprimeable number, because it can be changed into a prime (53684933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109993 + ... + 110479.

Almost surely, 2^53684932 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 53684932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55967744).

53684932 is an abundant number, since it is smaller than the sum of its proper divisors (58250556).

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

53684932 is a wasteful number, since it uses less digits than its factorization.

53684932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 654 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 53684932 is about 7327.0002047223. Note that the first 3 decimals coincide. The cubic root of 53684932 is about 377.2397680194.

The spelling of 53684932 in words is "fifty-three million, six hundred eighty-four thousand, nine hundred thirty-two".