52277276 has 12 divisors (see below), whose sum is σ = 91851480. Its totient is φ = 26034000.

The previous prime is 52277249. The next prime is 52277279. The reversal of 52277276 is 67277225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52277279) 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, 25031 + ... + 27038.

It is an arithmetic number, because the mean of its divisors is an integer number (7654290).

Almost surely, 2^52277276 is an apocalyptic number.

It is an amenable number.

52277276 is a deficient number, since it is larger than the sum of its proper divisors (39574204).

52277276 is a wasteful number, since it uses less digits than its factorization.

52277276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52324 (or 52322 counting only the distinct ones).

The product of its digits is 82320, while the sum is 38.

The square root of 52277276 is about 7230.3026216058. The cubic root of 52277276 is about 373.9133603535.

The spelling of 52277276 in words is "fifty-two million, two hundred seventy-seven thousand, two hundred seventy-six".