5054999951 has 4 divisors (see below), whose sum is σ = 5321052600. Its totient is φ = 4788947304.

The previous prime is 5054999927. The next prime is 5054999959. The reversal of 5054999951 is 1599994505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5054999951 - 2¹⁴ = 5054983567 is a prime.

It is a super-2 number, since 2×5054999951² = 51106049009220004802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5054999959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133026296 + ... + 133026333.

It is an arithmetic number, because the mean of its divisors is an integer number (1330263150).

Almost surely, 2^5054999951 is an apocalyptic number.

5054999951 is a deficient number, since it is larger than the sum of its proper divisors (266052649).

5054999951 is a wasteful number, since it uses less digits than its factorization.

5054999951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266052648.

The product of its (nonzero) digits is 3280500, while the sum is 56.

The square root of 5054999951 is about 71098.5228468215. The cubic root of 5054999951 is about 1716.2230027297.

The spelling of 5054999951 in words is "five billion, fifty-four million, nine hundred ninety-nine thousand, nine hundred fifty-one".