55350340441506 has 48 divisors (see below), whose sum is σ = 130952794845600. Its totient is φ = 16756841021760.

The previous prime is 55350340441427. The next prime is 55350340441519. The reversal of 55350340441506 is 60514404305355.

It is a happy number.

55350340441506 is a `hidden beast` number, since 5 + 53 + 50 + 3 + 4 + 0 + 4 + 41 + 506 = 666.

It is a super-2 number, since 2×55350340441506² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133036900 + ... + 133452303.

It is an arithmetic number, because the mean of its divisors is an integer number (2728183225950).

Almost surely, 2^{55350340441506} is an apocalyptic number.

55350340441506 is an abundant number, since it is smaller than the sum of its proper divisors (75602454404094).

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

55350340441506 is a wasteful number, since it uses less digits than its factorization.

55350340441506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266490271 (or 266490268 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 55350340441506 in words is "fifty-five trillion, three hundred fifty billion, three hundred forty million, four hundred forty-one thousand, five hundred six".