52791837 has 16 divisors (see below), whose sum is σ = 81580032. Its totient is φ = 29741040.

The previous prime is 52791833. The next prime is 52791839. The reversal of 52791837 is 73819725.

It is not a de Polignac number, because 52791837 - 2² = 52791833 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52791833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16213 + ... + 19194.

It is an arithmetic number, because the mean of its divisors is an integer number (5098752).

Almost surely, 2^52791837 is an apocalyptic number.

It is an amenable number.

52791837 is a deficient number, since it is larger than the sum of its proper divisors (28788195).

52791837 is a wasteful number, since it uses less digits than its factorization.

52791837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35488.

The product of its digits is 105840, while the sum is 42.

The square root of 52791837 is about 7265.7991301714. The cubic root of 52791837 is about 375.1361567798.

It can be divided in two parts, 52791 and 837, that added together give a triangular number (53628 = T₃₂₇).

The spelling of 52791837 in words is "fifty-two million, seven hundred ninety-one thousand, eight hundred thirty-seven".