52979128 has 8 divisors (see below), whose sum is σ = 99335880. Its totient is φ = 26489560.

The previous prime is 52979107. The next prime is 52979131. The reversal of 52979128 is 82197925.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311188 + ... + 3311203.

It is an arithmetic number, because the mean of its divisors is an integer number (12416985).

Almost surely, 2^52979128 is an apocalyptic number.

It is an amenable number.

52979128 is a deficient number, since it is larger than the sum of its proper divisors (46356752).

52979128 is a wasteful number, since it uses less digits than its factorization.

52979128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622397 (or 6622393 counting only the distinct ones).

The product of its digits is 90720, while the sum is 43.

The square root of 52979128 is about 7278.6762532757. The cubic root of 52979128 is about 375.5792600194.

The spelling of 52979128 in words is "fifty-two million, nine hundred seventy-nine thousand, one hundred twenty-eight".