5200620657 has 4 divisors (see below), whose sum is σ = 6934160880. Its totient is φ = 3467080436.

The previous prime is 5200620631. The next prime is 5200620661. The reversal of 5200620657 is 7560260025.

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 a cyclic number.

It is not a de Polignac number, because 5200620657 - 2²⁸ = 4932185201 is a prime.

It is a super-2 number, since 2×5200620657² = 54092910436030223298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5200622657) 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, 866770107 + ... + 866770112.

It is an arithmetic number, because the mean of its divisors is an integer number (1733540220).

Almost surely, 2^5200620657 is an apocalyptic number.

It is an amenable number.

5200620657 is a deficient number, since it is larger than the sum of its proper divisors (1733540223).

5200620657 is a wasteful number, since it uses less digits than its factorization.

5200620657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733540222.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 5200620657 is about 72115.3288628708. The cubic root of 5200620657 is about 1732.5471358069.

The spelling of 5200620657 in words is "five billion, two hundred million, six hundred twenty thousand, six hundred fifty-seven".