55151651241 has 6 divisors (see below), whose sum is σ = 79663496250. Its totient is φ = 36767767488.

The previous prime is 55151651239. The next prime is 55151651249. The reversal of 55151651241 is 14215615155.

55151651241 is a `hidden beast` number, since 5 + 51 + 51 + 6 + 512 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36482528016 + 18669123225 = 191004^2 + 136635^2 .

It is not a de Polignac number, because 55151651241 - 2¹ = 55151651239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55151651196 and 55151651205.

It is not an unprimeable number, because it can be changed into a prime (55151651249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3063980616 + ... + 3063980633.

It is an arithmetic number, because the mean of its divisors is an integer number (13277249375).

Almost surely, 2^55151651241 is an apocalyptic number.

It is an amenable number.

55151651241 is a deficient number, since it is larger than the sum of its proper divisors (24511845009).

55151651241 is a wasteful number, since it uses less digits than its factorization.

55151651241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127961255 (or 6127961252 counting only the distinct ones).

The product of its digits is 30000, while the sum is 36.

The spelling of 55151651241 in words is "fifty-five billion, one hundred fifty-one million, six hundred fifty-one thousand, two hundred forty-one".