53923392 has 84 divisors (see below), whose sum is σ = 155722320. Its totient is φ = 17839872.

The previous prime is 53923361. The next prime is 53923417. The reversal of 53923392 is 29332935.

53923392 is a `hidden beast` number, since 539 + 2 + 33 + 92 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102843 + ... + 103365.

Almost surely, 2^53923392 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 53923392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77861160).

53923392 is an abundant number, since it is smaller than the sum of its proper divisors (101798928).

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

53923392 is a wasteful number, since it uses less digits than its factorization.

53923392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 707 counting only the distinct ones).

The product of its digits is 43740, while the sum is 36.

The square root of 53923392 is about 7343.2548641594. The cubic root of 53923392 is about 377.7974895776.

The spelling of 53923392 in words is "fifty-three million, nine hundred twenty-three thousand, three hundred ninety-two".