52623977 has 16 divisors (see below), whose sum is σ = 66063360. Its totient is φ = 40871952.

The previous prime is 52623941. The next prime is 52623979. The reversal of 52623977 is 77932625.

It is a cyclic number.

It is not a de Polignac number, because 52623977 - 2¹⁴ = 52607593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52623979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5543 + ... + 11660.

It is an arithmetic number, because the mean of its divisors is an integer number (4128960).

Almost surely, 2^52623977 is an apocalyptic number.

It is an amenable number.

52623977 is a deficient number, since it is larger than the sum of its proper divisors (13439383).

52623977 is a wasteful number, since it uses less digits than its factorization.

52623977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17252.

The product of its digits is 158760, while the sum is 41.

The square root of 52623977 is about 7254.2385541144. The cubic root of 52623977 is about 374.7381330296.

The spelling of 52623977 in words is "fifty-two million, six hundred twenty-three thousand, nine hundred seventy-seven".