55516151510607 has 8 divisors (see below), whose sum is σ = 74700632002480. Its totient is φ = 36671219346240.

The previous prime is 55516151510597. The next prime is 55516151510663. The reversal of 55516151510607 is 70601515161555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55516151510607 - 2⁴ = 55516151510591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55516151530607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84887081494 + ... + 84887082147.

It is an arithmetic number, because the mean of its divisors is an integer number (9337579000310).

Almost surely, 2^{55516151510607} is an apocalyptic number.

55516151510607 is a deficient number, since it is larger than the sum of its proper divisors (19184480491873).

55516151510607 is a wasteful number, since it uses less digits than its factorization.

55516151510607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169774163753.

The product of its (nonzero) digits is 787500, while the sum is 48.

The spelling of 55516151510607 in words is "fifty-five trillion, five hundred sixteen billion, one hundred fifty-one million, five hundred ten thousand, six hundred seven".