52652018 has 4 divisors (see below), whose sum is σ = 78978030. Its totient is φ = 26326008.

The previous prime is 52652003. The next prime is 52652027. The reversal of 52652018 is 81025625.

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., 52461049 + 190969 = 7243^2 + 437^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13163003 + ... + 13163006.

Almost surely, 2^52652018 is an apocalyptic number.

52652018 is a deficient number, since it is larger than the sum of its proper divisors (26326012).

52652018 is a wasteful number, since it uses less digits than its factorization.

52652018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26326011.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 52652018 is about 7256.1710288554. The cubic root of 52652018 is about 374.8046816938.

The spelling of 52652018 in words is "fifty-two million, six hundred fifty-two thousand, eighteen".