50430551055 has 16 divisors (see below), whose sum is σ = 80755212384. Its totient is φ = 26874183680.

The previous prime is 50430551053. The next prime is 50430551099. The reversal of 50430551055 is 55015503405.

It is not a de Polignac number, because 50430551055 - 2¹ = 50430551053 is a prime.

It is a super-2 number, since 2×50430551055² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50430551053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363026 + ... + 1399535.

It is an arithmetic number, because the mean of its divisors is an integer number (5047200774).

Almost surely, 2^50430551055 is an apocalyptic number.

50430551055 is a deficient number, since it is larger than the sum of its proper divisors (30324661329).

50430551055 is a wasteful number, since it uses less digits than its factorization.

50430551055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763786.

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 50430551055 in words is "fifty billion, four hundred thirty million, five hundred fifty-one thousand, fifty-five".