52037740 has 24 divisors (see below), whose sum is σ = 111822480. Its totient is φ = 20330688.

The previous prime is 52037737. The next prime is 52037749. The reversal of 52037740 is 4773025.

It is a junction number, because it is equal to n+sod(n) for n = 52037699 and 52037708.

It is not an unprimeable number, because it can be changed into a prime (52037749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29395 + ... + 31114.

It is an arithmetic number, because the mean of its divisors is an integer number (4659270).

Almost surely, 2^52037740 is an apocalyptic number.

It is an amenable number.

52037740 is an abundant number, since it is smaller than the sum of its proper divisors (59784740).

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

52037740 is a wasteful number, since it uses less digits than its factorization.

52037740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60561 (or 60559 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 52037740 is about 7213.7188744780. The cubic root of 52037740 is about 373.3413919037.

The spelling of 52037740 in words is "fifty-two million, thirty-seven thousand, seven hundred forty".