52979127 has 4 divisors (see below), whose sum is σ = 70638840. Its totient is φ = 35319416.

The previous prime is 52979107. The next prime is 52979131. The reversal of 52979127 is 72197925.

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

It is a cyclic number.

It is not a de Polignac number, because 52979127 - 2⁶ = 52979063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52979107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8829852 + ... + 8829857.

It is an arithmetic number, because the mean of its divisors is an integer number (17659710).

Almost surely, 2^52979127 is an apocalyptic number.

52979127 is a deficient number, since it is larger than the sum of its proper divisors (17659713).

52979127 is a wasteful number, since it uses less digits than its factorization.

52979127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17659712.

The product of its digits is 79380, while the sum is 42.

The square root of 52979127 is about 7278.6761845819. The cubic root of 52979127 is about 375.5792576564.

The spelling of 52979127 in words is "fifty-two million, nine hundred seventy-nine thousand, one hundred twenty-seven".