5200520555 has 8 divisors (see below), whose sum is σ = 6455818800. Its totient is φ = 4016953696.

The previous prime is 5200520551. The next prime is 5200520579. The reversal of 5200520555 is 5550250025.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5200520555 - 2² = 5200520551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (5200520551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17932685 + ... + 17932974.

It is an arithmetic number, because the mean of its divisors is an integer number (806977350).

Almost surely, 2^5200520555 is an apocalyptic number.

5200520555 is a deficient number, since it is larger than the sum of its proper divisors (1255298245).

5200520555 is a wasteful number, since it uses less digits than its factorization.

5200520555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35865693.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 5200520555 is about 72114.6348184611. The cubic root of 5200520555 is about 1732.5360196628.

The spelling of 5200520555 in words is "five billion, two hundred million, five hundred twenty thousand, five hundred fifty-five".