52277052 has 48 divisors (see below), whose sum is σ = 125314560. Its totient is φ = 16956288.

The previous prime is 52277047. The next prime is 52277063. The reversal of 52277052 is 25077225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72349 + ... + 73067.

It is an arithmetic number, because the mean of its divisors is an integer number (2610720).

Almost surely, 2^52277052 is an apocalyptic number.

It is an amenable number.

52277052 is an abundant number, since it is smaller than the sum of its proper divisors (73037508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52277052 is a wasteful number, since it uses less digits than its factorization.

52277052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 52277052 is about 7230.2871312279. The cubic root of 52277052 is about 373.9128262992.

The spelling of 52277052 in words is "fifty-two million, two hundred seventy-seven thousand, fifty-two".