5182054957 has 4 divisors (see below), whose sum is σ = 5182293820. Its totient is φ = 5181816096.

The previous prime is 5182054879. The next prime is 5182054991. The reversal of 5182054957 is 7594502815.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7594502815 = 5 ⋅1518900563.

It can be written as a sum of positive squares in 2 ways, for example, as 2429898436 + 2752156521 = 49294^2 + 52461^2 .

It is a cyclic number.

It is not a de Polignac number, because 5182054957 - 2²³ = 5173666349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5182754957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83232 + ... + 131497.

It is an arithmetic number, because the mean of its divisors is an integer number (1295573455).

Almost surely, 2^5182054957 is an apocalyptic number.

It is an amenable number.

5182054957 is a deficient number, since it is larger than the sum of its proper divisors (238863).

5182054957 is a wasteful number, since it uses less digits than its factorization.

5182054957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238862.

The product of its (nonzero) digits is 504000, while the sum is 46.

The square root of 5182054957 is about 71986.4914897233. The cubic root of 5182054957 is about 1730.4830037866.

The spelling of 5182054957 in words is "five billion, one hundred eighty-two million, fifty-four thousand, nine hundred fifty-seven".