52037020 has 72 divisors (see below), whose sum is σ = 131574240. Its totient is φ = 17216640.

The previous prime is 52036979. The next prime is 52037023. The reversal of 52037020 is 2073025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52037023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27505 + ... + 29335.

It is an arithmetic number, because the mean of its divisors is an integer number (1827420).

Almost surely, 2^52037020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52037020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65787120).

52037020 is an abundant number, since it is smaller than the sum of its proper divisors (79537220).

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

52037020 is a wasteful number, since it uses less digits than its factorization.

52037020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 52037020 is about 7213.6689693941. The cubic root of 52037020 is about 373.3396700313.

The spelling of 52037020 in words is "fifty-two million, thirty-seven thousand, twenty".