52620662 has 4 divisors (see below), whose sum is σ = 78930996. Its totient is φ = 26310330.

The previous prime is 52620653. The next prime is 52620677. The reversal of 52620662 is 26602625.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13155164 + ... + 13155167.

It is an arithmetic number, because the mean of its divisors is an integer number (19732749).

Almost surely, 2^52620662 is an apocalyptic number.

52620662 is a deficient number, since it is larger than the sum of its proper divisors (26310334).

52620662 is a wasteful number, since it uses less digits than its factorization.

52620662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26310333.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 52620662 is about 7254.0100634063. The cubic root of 52620662 is about 374.7302641007.

The spelling of 52620662 in words is "fifty-two million, six hundred twenty thousand, six hundred sixty-two".