53264402 has 4 divisors (see below), whose sum is σ = 79896606. Its totient is φ = 26632200.

The previous prime is 53264381. The next prime is 53264411. The reversal of 53264402 is 20446235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45306361 + 7958041 = 6731^2 + 2821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13316099 + ... + 13316102.

Almost surely, 2^53264402 is an apocalyptic number.

53264402 is a deficient number, since it is larger than the sum of its proper divisors (26632204).

53264402 is a wasteful number, since it uses less digits than its factorization.

53264402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26632203.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 53264402 is about 7298.2465017290. The cubic root of 53264402 is about 376.2521744667.

The spelling of 53264402 in words is "fifty-three million, two hundred sixty-four thousand, four hundred two".