52465392 has 240 divisors, whose sum is σ = 183226368. Its totient is φ = 13685760.

The previous prime is 52465381. The next prime is 52465393. The reversal of 52465392 is 29356425.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52465393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 718668 + ... + 718740.

Almost surely, 2^52465392 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 52465392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91613184).

52465392 is an abundant number, since it is smaller than the sum of its proper divisors (130760976).

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

52465392 is a wasteful number, since it uses less digits than its factorization.

52465392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 139 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 52465392 is about 7243.2998005053. The cubic root of 52465392 is about 374.3613235305.

The spelling of 52465392 in words is "fifty-two million, four hundred sixty-five thousand, three hundred ninety-two".