52562664 has 192 divisors, whose sum is σ = 187200000. Its totient is φ = 12908160.

The previous prime is 52562621. The next prime is 52562707. The reversal of 52562664 is 46626525.

52562664 is a `hidden beast` number, since 5 + 25 + 626 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (52562621) and next prime (52562707).

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 47 ways as a sum of consecutive naturals, for example, 105087 + ... + 105585.

It is an arithmetic number, because the mean of its divisors is an integer number (975000).

Almost surely, 2^52562664 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 52562664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93600000).

52562664 is an abundant number, since it is smaller than the sum of its proper divisors (134637336).

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

52562664 is a wasteful number, since it uses less digits than its factorization.

52562664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 541 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 52562664 is about 7250.0113103360. The cubic root of 52562664 is about 374.5925387613.

The spelling of 52562664 in words is "fifty-two million, five hundred sixty-two thousand, six hundred sixty-four".