52771437 has 12 divisors (see below), whose sum is σ = 76939200. Its totient is φ = 34851528.

The previous prime is 52771427. The next prime is 52771463. The reversal of 52771437 is 73417725.

It is not a de Polignac number, because 52771437 - 2⁶ = 52771373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52771427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26437 + ... + 28362.

It is an arithmetic number, because the mean of its divisors is an integer number (6411600).

Almost surely, 2^52771437 is an apocalyptic number.

It is an amenable number.

52771437 is a deficient number, since it is larger than the sum of its proper divisors (24167763).

52771437 is a wasteful number, since it uses less digits than its factorization.

52771437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54912 (or 54909 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 52771437 is about 7264.3951572034. The cubic root of 52771437 is about 375.0878300941.

The spelling of 52771437 in words is "fifty-two million, seven hundred seventy-one thousand, four hundred thirty-seven".