52266624 has 32 divisors (see below), whose sum is σ = 138834240. Its totient is φ = 17422080.

The previous prime is 52266593. The next prime is 52266631. The reversal of 52266624 is 42666225.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67672 + ... + 68439.

It is an arithmetic number, because the mean of its divisors is an integer number (4338570).

Almost surely, 2^52266624 is an apocalyptic number.

It is an amenable number.

52266624 is an abundant number, since it is smaller than the sum of its proper divisors (86567616).

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

52266624 is a wasteful number, since it uses less digits than its factorization.

52266624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136128 (or 136116 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 52266624 is about 7229.5659620755. The cubic root of 52266624 is about 373.8879624753.

The spelling of 52266624 in words is "fifty-two million, two hundred sixty-six thousand, six hundred twenty-four".