52057772 has 24 divisors (see below), whose sum is σ = 98668752. Its totient is φ = 23889600.

The previous prime is 52057771. The next prime is 52057781. The reversal of 52057772 is 27775025.

52057772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52057771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6647 + ... + 12177.

It is an arithmetic number, because the mean of its divisors is an integer number (4111198).

Almost surely, 2^52057772 is an apocalyptic number.

52057772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52057772 is a deficient number, since it is larger than the sum of its proper divisors (46610980).

52057772 is a wasteful number, since it uses less digits than its factorization.

52057772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729 (or 5727 counting only the distinct ones).

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 52057772 is about 7215.1072064107. The cubic root of 52057772 is about 373.3892918530.

The spelling of 52057772 in words is "fifty-two million, fifty-seven thousand, seven hundred seventy-two".