5180357401 has 4 divisors (see below), whose sum is σ = 5185472292. Its totient is φ = 5175242512.

The previous prime is 5180357381. The next prime is 5180357461. The reversal of 5180357401 is 1047530815.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 840710025 + 4339647376 = 28995^2 + 65876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5180357401 is a prime.

It is a super-2 number, since 2×5180357401² = 53672205604190949602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5180357461) 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, 2555926 + ... + 2557951.

It is an arithmetic number, because the mean of its divisors is an integer number (1296368073).

Almost surely, 2^5180357401 is an apocalyptic number.

It is an amenable number.

5180357401 is a deficient number, since it is larger than the sum of its proper divisors (5114891).

5180357401 is a wasteful number, since it uses less digits than its factorization.

5180357401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114890.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 5180357401 is about 71974.6997284462. The cubic root of 5180357401 is about 1730.2940238897.

The spelling of 5180357401 in words is "five billion, one hundred eighty million, three hundred fifty-seven thousand, four hundred one".