52507438846 has 16 divisors (see below), whose sum is σ = 80181765360. Its totient is φ = 25781575680.

The previous prime is 52507438843. The next prime is 52507438861. The reversal of 52507438846 is 64883470525.

It is a super-2 number, since 2×52507438846² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52507438793 and 52507438802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52507438843) 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, 272131 + ... + 423166.

It is an arithmetic number, because the mean of its divisors is an integer number (5011360335).

Almost surely, 2^52507438846 is an apocalyptic number.

52507438846 is a deficient number, since it is larger than the sum of its proper divisors (27674326514).

52507438846 is a wasteful number, since it uses less digits than its factorization.

52507438846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695979.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 52507438846 in words is "fifty-two billion, five hundred seven million, four hundred thirty-eight thousand, eight hundred forty-six".