5157220227515 has 4 divisors (see below), whose sum is σ = 6188664273024. Its totient is φ = 4125776182008.

The previous prime is 5157220227479. The next prime is 5157220227539.

5157220227515 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 5157220227515 - 2¹⁰ = 5157220226491 is a prime.

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, 515722022747 + ... + 515722022756.

It is an arithmetic number, because the mean of its divisors is an integer number (1547166068256).

Almost surely, 2^{5157220227515} is an apocalyptic number.

5157220227515 is a deficient number, since it is larger than the sum of its proper divisors (1031444045509).

5157220227515 is a wasteful number, since it uses less digits than its factorization.

5157220227515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031444045508.

The product of its (nonzero) digits is 490000, while the sum is 44.

The spelling of 5157220227515 in words is "five trillion, one hundred fifty-seven billion, two hundred twenty million, two hundred twenty-seven thousand, five hundred fifteen".