52979156 has 6 divisors (see below), whose sum is σ = 92713530. Its totient is φ = 26489576.

The previous prime is 52979141. The next prime is 52979159. The reversal of 52979156 is 65197925.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46648900 + 6330256 = 6830^2 + 2516^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52979159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6622391 + ... + 6622398.

It is an arithmetic number, because the mean of its divisors is an integer number (15452255).

Almost surely, 2^52979156 is an apocalyptic number.

It is an amenable number.

52979156 is a deficient number, since it is larger than the sum of its proper divisors (39734374).

52979156 is a wasteful number, since it uses less digits than its factorization.

52979156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13244793 (or 13244791 counting only the distinct ones).

The product of its digits is 170100, while the sum is 44.

The square root of 52979156 is about 7278.6781767021. The cubic root of 52979156 is about 375.5793261852.

It can be divided in two parts, 52979 and 156, that added together give a palindrome (53135).

The spelling of 52979156 in words is "fifty-two million, nine hundred seventy-nine thousand, one hundred fifty-six".