52955977 has 2 divisors, whose sum is σ = 52955978. Its totient is φ = 52955976.

The previous prime is 52955963. The next prime is 52955999. The reversal of 52955977 is 77955925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46294416 + 6661561 = 6804^2 + 2581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52955977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52955977.

It is not a weakly prime, because it can be changed into another prime (52955927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26477988 + 26477989.

It is an arithmetic number, because the mean of its divisors is an integer number (26477989).

Almost surely, 2^52955977 is an apocalyptic number.

It is an amenable number.

52955977 is a deficient number, since it is larger than the sum of its proper divisors (1).

52955977 is an equidigital number, since it uses as much as digits as its factorization.

52955977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 992250, while the sum is 49.

The square root of 52955977 is about 7277.0857491169. The cubic root of 52955977 is about 375.5245447469.

The spelling of 52955977 in words is "fifty-two million, nine hundred fifty-five thousand, nine hundred seventy-seven".