52979912 has 8 divisors (see below), whose sum is σ = 99337350. Its totient is φ = 26489952.

The previous prime is 52979891. The next prime is 52979929. The reversal of 52979912 is 21997925.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30758116 + 22221796 = 5546^2 + 4714^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311237 + ... + 3311252.

Almost surely, 2^52979912 is an apocalyptic number.

It is an amenable number.

52979912 is a deficient number, since it is larger than the sum of its proper divisors (46357438).

52979912 is a wasteful number, since it uses less digits than its factorization.

52979912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622495 (or 6622491 counting only the distinct ones).

The product of its digits is 102060, while the sum is 44.

The square root of 52979912 is about 7278.7301090231. The cubic root of 52979912 is about 375.5811126527.

The spelling of 52979912 in words is "fifty-two million, nine hundred seventy-nine thousand, nine hundred twelve".