55510615461 has 32 divisors (see below), whose sum is σ = 84882915328. Its totient is φ = 31609751040.

The previous prime is 55510615453. The next prime is 55510615481. The reversal of 55510615461 is 16451601555.

55510615461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55510615461 - 2³ = 55510615453 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 (55510615481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16514421 + ... + 16517781.

It is an arithmetic number, because the mean of its divisors is an integer number (2652591104).

Almost surely, 2^55510615461 is an apocalyptic number.

It is an amenable number.

55510615461 is a deficient number, since it is larger than the sum of its proper divisors (29372299867).

55510615461 is a wasteful number, since it uses less digits than its factorization.

55510615461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 55510615461 in words is "fifty-five billion, five hundred ten million, six hundred fifteen thousand, four hundred sixty-one".