5202518991264 has 144 divisors (see below), whose sum is σ = 17320581794880. Its totient is φ = 1450179486720.

The previous prime is 5202518991259. The next prime is 5202518991269. The reversal of 5202518991264 is 4621998152025.

5202518991264 is a `hidden beast` number, since 5 + 20 + 2 + 518 + 99 + 12 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (5202518991259) and next prime (5202518991269).

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 5202518991264.

It is not an unprimeable number, because it can be changed into a prime (5202518991269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31388254 + ... + 31553565.

It is an arithmetic number, because the mean of its divisors is an integer number (120281818020).

Almost surely, 2^{5202518991264} is an apocalyptic number.

It is an amenable number.

5202518991264 is an abundant number, since it is smaller than the sum of its proper divisors (12118062803616).

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

5202518991264 is a wasteful number, since it uses less digits than its factorization.

5202518991264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62941883 (or 62941872 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 5202518991264 in words is "five trillion, two hundred two billion, five hundred eighteen million, nine hundred ninety-one thousand, two hundred sixty-four".