5208364555 has 4 divisors (see below), whose sum is σ = 6250037472. Its totient is φ = 4166691640.

The previous prime is 5208364541. The next prime is 5208364571. The reversal of 5208364555 is 5554638025.

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

It is not a de Polignac number, because 5208364555 - 2⁵ = 5208364523 is a prime.

It is a super-2 number, since 2×5208364555² = 54254122675560696050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520836451 + ... + 520836460.

It is an arithmetic number, because the mean of its divisors is an integer number (1562509368).

Almost surely, 2^5208364555 is an apocalyptic number.

5208364555 is a deficient number, since it is larger than the sum of its proper divisors (1041672917).

5208364555 is a wasteful number, since it uses less digits than its factorization.

5208364555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041672916.

The product of its (nonzero) digits is 720000, while the sum is 43.

The square root of 5208364555 is about 72168.9999584309. Note that the first 4 decimals coincide. The cubic root of 5208364555 is about 1733.4066495328.

The spelling of 5208364555 in words is "five billion, two hundred eight million, three hundred sixty-four thousand, five hundred fifty-five".