5220557015 has 8 divisors (see below), whose sum is σ = 6466754688. Its totient is φ = 4041721440.

The previous prime is 5220556993. The next prime is 5220557039. The reversal of 5220557015 is 5107550225.

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

It is not a de Polignac number, because 5220557015 - 2²⁰ = 5219508439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16840352 + ... + 16840661.

It is an arithmetic number, because the mean of its divisors is an integer number (808344336).

Almost surely, 2^5220557015 is an apocalyptic number.

5220557015 is a deficient number, since it is larger than the sum of its proper divisors (1246197673).

5220557015 is a wasteful number, since it uses less digits than its factorization.

5220557015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33681049.

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 5220557015 is about 72253.4221680883. The cubic root of 5220557015 is about 1734.7581947838.

The spelling of 5220557015 in words is "five billion, two hundred twenty million, five hundred fifty-seven thousand, fifteen".