52990377 has 48 divisors (see below), whose sum is σ = 85188096. Its totient is φ = 29145600.

The previous prime is 52990361. The next prime is 52990381. The reversal of 52990377 is 77309925.

It is not a de Polignac number, because 52990377 - 2⁴ = 52990361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52990397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 191163 + ... + 191439.

It is an arithmetic number, because the mean of its divisors is an integer number (1774752).

Almost surely, 2^52990377 is an apocalyptic number.

It is an amenable number.

52990377 is a deficient number, since it is larger than the sum of its proper divisors (32197719).

52990377 is a wasteful number, since it uses less digits than its factorization.

52990377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 52990377 is about 7279.4489489246. The cubic root of 52990377 is about 375.6058402487.

The spelling of 52990377 in words is "fifty-two million, nine hundred ninety thousand, three hundred seventy-seven".