52772776 has 16 divisors (see below), whose sum is σ = 113084640. Its totient is φ = 22616880.

The previous prime is 52772773. The next prime is 52772807. The reversal of 52772776 is 67727725.

It is not an unprimeable number, because it can be changed into a prime (52772773) 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, 471130 + ... + 471241.

It is an arithmetic number, because the mean of its divisors is an integer number (7067790).

Almost surely, 2^52772776 is an apocalyptic number.

52772776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52772776 is an abundant number, since it is smaller than the sum of its proper divisors (60311864).

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

52772776 is a wasteful number, since it uses less digits than its factorization.

52772776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942384 (or 942380 counting only the distinct ones).

The product of its digits is 288120, while the sum is 43.

The square root of 52772776 is about 7264.4873184554. The cubic root of 52772776 is about 375.0910025069.

The spelling of 52772776 in words is "fifty-two million, seven hundred seventy-two thousand, seven hundred seventy-six".