551213300655416 has 48 divisors (see below), whose sum is σ = 1202267140119000. Its totient is φ = 236233596588864.

The previous prime is 551213300655397. The next prime is 551213300655467. The reversal of 551213300655416 is 614556003312155.

It is a super-2 number, since 2×551213300655416² (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 11 ways as a sum of consecutive naturals, for example, 149977310 + ... + 153608658.

Almost surely, 2^{551213300655416} is an apocalyptic number.

551213300655416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

551213300655416 is an abundant number, since it is smaller than the sum of its proper divisors (651053839463584).

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

551213300655416 is a wasteful number, since it uses less digits than its factorization.

551213300655416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018596 (or 4018585 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 551213300655416 in words is "five hundred fifty-one trillion, two hundred thirteen billion, three hundred million, six hundred fifty-five thousand, four hundred sixteen".