5151554165504 has 36 divisors (see below), whose sum is σ = 10318080734976. Its totient is φ = 2566985997312.

The previous prime is 5151554165503. The next prime is 5151554165509. The reversal of 5151554165504 is 4055614551515.

It is a super-2 number, since 2×5151554165504² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5151554165503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34265024 + ... + 34415039.

Almost surely, 2^{5151554165504} is an apocalyptic number.

It is an amenable number.

5151554165504 is an abundant number, since it is smaller than the sum of its proper divisors (5166526569472).

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

5151554165504 is an equidigital number, since it uses as much as digits as its factorization.

5151554165504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68680372 (or 68680358 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 47.

The spelling of 5151554165504 in words is "five trillion, one hundred fifty-one billion, five hundred fifty-four million, one hundred sixty-five thousand, five hundred four".