52711038 has 48 divisors (see below), whose sum is σ = 118918800. Its totient is φ = 16853760.

The previous prime is 52711007. The next prime is 52711063. The reversal of 52711038 is 83011725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125593 + ... + 126011.

It is an arithmetic number, because the mean of its divisors is an integer number (2477475).

Almost surely, 2^52711038 is an apocalyptic number.

52711038 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52711038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59459400).

52711038 is an abundant number, since it is smaller than the sum of its proper divisors (66207762).

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

52711038 is a wasteful number, since it uses less digits than its factorization.

52711038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 52711038 is about 7260.2367729985. The cubic root of 52711038 is about 374.9446745046.

The spelling of 52711038 in words is "fifty-two million, seven hundred eleven thousand, thirty-eight".