52366402 has 32 divisors (see below), whose sum is σ = 89294400. Its totient is φ = 22814400.

The previous prime is 52366399. The next prime is 52366411. The reversal of 52366402 is 20466325.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 134424 + ... + 134812.

It is an arithmetic number, because the mean of its divisors is an integer number (2790450).

Almost surely, 2^52366402 is an apocalyptic number.

52366402 is a deficient number, since it is larger than the sum of its proper divisors (36927998).

52366402 is a wasteful number, since it uses less digits than its factorization.

52366402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 52366402 is about 7236.4633627208. The cubic root of 52366402 is about 374.1257310311.

The spelling of 52366402 in words is "fifty-two million, three hundred sixty-six thousand, four hundred two".