525255436013016 has 64 divisors (see below), whose sum is σ = 1326147204049920. Its totient is φ = 173350682403200.

The previous prime is 525255436012981. The next prime is 525255436013023. The reversal of 525255436013016 is 610310634552525.

It is a super-2 number, since 2×525255436013016² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548467891 + ... + 549424733.

It is an arithmetic number, because the mean of its divisors is an integer number (20721050063280).

Almost surely, 2^{525255436013016} is an apocalyptic number.

It is an amenable number.

525255436013016 is an abundant number, since it is smaller than the sum of its proper divisors (800891768036904).

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

525255436013016 is a wasteful number, since it uses less digits than its factorization.

525255436013016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183416 (or 1183412 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 525255436013016 in words is "five hundred twenty-five trillion, two hundred fifty-five billion, four hundred thirty-six million, thirteen thousand, sixteen".