5220115415 has 4 divisors (see below), whose sum is σ = 6264138504. Its totient is φ = 4176092328.

The previous prime is 5220115409. The next prime is 5220115441. The reversal of 5220115415 is 5145110225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5220115415 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 3 ways as a sum of consecutive naturals, for example, 522011537 + ... + 522011546.

It is an arithmetic number, because the mean of its divisors is an integer number (1566034626).

Almost surely, 2^5220115415 is an apocalyptic number.

5220115415 is a deficient number, since it is larger than the sum of its proper divisors (1044023089).

5220115415 is a wasteful number, since it uses less digits than its factorization.

5220115415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044023088.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 5220115415 is about 72250.3661928436. The cubic root of 5220115415 is about 1734.7092797722.

The spelling of 5220115415 in words is "five billion, two hundred twenty million, one hundred fifteen thousand, four hundred fifteen".