5164257821502 has 32 divisors (see below), whose sum is σ = 11123567465472. Its totient is φ = 1588923746784.

The previous prime is 5164257821491. The next prime is 5164257821519. The reversal of 5164257821502 is 2051287524615.

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, 43078 + ... + 3214089.

It is an arithmetic number, because the mean of its divisors is an integer number (347611483296).

Almost surely, 2^{5164257821502} is an apocalyptic number.

5164257821502 is an abundant number, since it is smaller than the sum of its proper divisors (5959309643970).

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

5164257821502 is a wasteful number, since it uses less digits than its factorization.

5164257821502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277512.

The product of its (nonzero) digits is 1344000, while the sum is 48.

The spelling of 5164257821502 in words is "five trillion, one hundred sixty-four billion, two hundred fifty-seven million, eight hundred twenty-one thousand, five hundred two".