52695979 has 8 divisors (see below), whose sum is σ = 60484320. Its totient is φ = 44972736.

The previous prime is 52695961. The next prime is 52695991. The reversal of 52695979 is 97959625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52695979 - 2²³ = 44307371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52695959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14524 + ... + 17785.

It is an arithmetic number, because the mean of its divisors is an integer number (7560540).

Almost surely, 2^52695979 is an apocalyptic number.

52695979 is a deficient number, since it is larger than the sum of its proper divisors (7788341).

52695979 is a wasteful number, since it uses less digits than its factorization.

52695979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32549.

The product of its digits is 1530900, while the sum is 52.

The square root of 52695979 is about 7259.1996115274. The cubic root of 52695979 is about 374.9089651615.

The spelling of 52695979 in words is "fifty-two million, six hundred ninety-five thousand, nine hundred seventy-nine".