52507798 has 32 divisors (see below), whose sum is σ = 97651008. Its totient is φ = 20659200.

The previous prime is 52507787. The next prime is 52507801. The reversal of 52507798 is 89770525.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7068 + ... + 12448.

It is an arithmetic number, because the mean of its divisors is an integer number (3051594).

Almost surely, 2^52507798 is an apocalyptic number.

52507798 is a deficient number, since it is larger than the sum of its proper divisors (45143210).

52507798 is a wasteful number, since it uses less digits than its factorization.

52507798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448.

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 52507798 is about 7246.2264662374. The cubic root of 52507798 is about 374.4621575628.

The spelling of 52507798 in words is "fifty-two million, five hundred seven thousand, seven hundred ninety-eight".