52147662 has 32 divisors (see below), whose sum is σ = 121632000. Its totient is φ = 14898744.

The previous prime is 52147643. The next prime is 52147679. The reversal of 52147662 is 26674125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10612 + ... + 14727.

It is an arithmetic number, because the mean of its divisors is an integer number (3801000).

Almost surely, 2^52147662 is an apocalyptic number.

52147662 is an abundant number, since it is smaller than the sum of its proper divisors (69484338).

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

52147662 is a wasteful number, since it uses less digits than its factorization.

52147662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25365 (or 25351 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 52147662 is about 7221.3338103151. Note that the first 3 decimals coincide. The cubic root of 52147662 is about 373.6040831126.

The spelling of 52147662 in words is "fifty-two million, one hundred forty-seven thousand, six hundred sixty-two".