53392032 has 72 divisors (see below), whose sum is σ = 154155456. Its totient is φ = 17525376.

The previous prime is 53392021. The next prime is 53392043. The reversal of 53392032 is 23029335.

It is an interprime number because it is at equal distance from previous prime (53392021) and next prime (53392043).

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 53391987 and 53392005.

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, 17913 + ... + 20679.

It is an arithmetic number, because the mean of its divisors is an integer number (2141048).

Almost surely, 2^53392032 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 53392032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77077728).

53392032 is an abundant number, since it is smaller than the sum of its proper divisors (100763424).

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

53392032 is a wasteful number, since it uses less digits than its factorization.

53392032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850 (or 2839 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 53392032 is about 7306.9851512098. The cubic root of 53392032 is about 376.5524548218.

The spelling of 53392032 in words is "fifty-three million, three hundred ninety-two thousand, thirty-two".