50551425231 has 16 divisors (see below), whose sum is σ = 69101340000. Its totient is φ = 32852551680.

The previous prime is 50551425227. The next prime is 50551425241. The reversal of 50551425231 is 13252415505.

50551425231 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 50551425231 - 2² = 50551425227 is a prime.

It is a super-2 number, since 2×50551425231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50551425192 and 50551425201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50551425241) 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, 10900 + ... + 318153.

It is an arithmetic number, because the mean of its divisors is an integer number (4318833750).

Almost surely, 2^50551425231 is an apocalyptic number.

50551425231 is a deficient number, since it is larger than the sum of its proper divisors (18549914769).

50551425231 is a wasteful number, since it uses less digits than its factorization.

50551425231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330346.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 50551425231 in words is "fifty billion, five hundred fifty-one million, four hundred twenty-five thousand, two hundred thirty-one".