5150056521 has 4 divisors (see below), whose sum is σ = 6866742032. Its totient is φ = 3433371012.

The previous prime is 5150056511. The next prime is 5150056591. The reversal of 5150056521 is 1256500515.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5150056521 - 2¹⁷ = 5149925449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5150056501) 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, 858342751 + ... + 858342756.

It is an arithmetic number, because the mean of its divisors is an integer number (1716685508).

Almost surely, 2^5150056521 is an apocalyptic number.

It is an amenable number.

5150056521 is a deficient number, since it is larger than the sum of its proper divisors (1716685511).

5150056521 is a wasteful number, since it uses less digits than its factorization.

5150056521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716685510.

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 5150056521 is about 71763.8942714231. The cubic root of 5150056521 is about 1726.9138202872.

The spelling of 5150056521 in words is "five billion, one hundred fifty million, fifty-six thousand, five hundred twenty-one".