5055551131 has 2 divisors, whose sum is σ = 5055551132. Its totient is φ = 5055551130.

The previous prime is 5055551101. The next prime is 5055551167. The reversal of 5055551131 is 1311555505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5055551131 - 2⁷ = 5055551003 is a prime.

It is a super-2 number, since 2×5055551131² = 51117194476310758322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5055551093 and 5055551102.

It is not a weakly prime, because it can be changed into another prime (5055551101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527775565 + 2527775566.

It is an arithmetic number, because the mean of its divisors is an integer number (2527775566).

Almost surely, 2^5055551131 is an apocalyptic number.

5055551131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055551131 is an equidigital number, since it uses as much as digits as its factorization.

5055551131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9375, while the sum is 31.

The square root of 5055551131 is about 71102.3989117104. The cubic root of 5055551131 is about 1716.2853775022.

The spelling of 5055551131 in words is "five billion, fifty-five million, five hundred fifty-one thousand, one hundred thirty-one".