5321512434126 has 48 divisors (see below), whose sum is σ = 12381746306256. Its totient is φ = 1520298912384.

The previous prime is 5321512434109. The next prime is 5321512434131. The reversal of 5321512434126 is 6214342151235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2592940 + ... + 4167296.

It is an arithmetic number, because the mean of its divisors is an integer number (257953048047).

Almost surely, 2^{5321512434126} is an apocalyptic number.

5321512434126 is an abundant number, since it is smaller than the sum of its proper divisors (7060233872130).

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

5321512434126 is a wasteful number, since it uses less digits than its factorization.

5321512434126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585873 (or 1585866 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The spelling of 5321512434126 in words is "five trillion, three hundred twenty-one billion, five hundred twelve million, four hundred thirty-four thousand, one hundred twenty-six".