5110661515 has 16 divisors (see below), whose sum is σ = 6475115520. Its totient is φ = 3861617760.

The previous prime is 5110661497. The next prime is 5110661537. The reversal of 5110661515 is 5151660115.

It is not a de Polignac number, because 5110661515 - 2¹³ = 5110653323 is a prime.

It is a super-2 number, since 2×5110661515² = 52237722241804190450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49819 + ... + 112708.

It is an arithmetic number, because the mean of its divisors is an integer number (404694720).

Almost surely, 2^5110661515 is an apocalyptic number.

5110661515 is a deficient number, since it is larger than the sum of its proper divisors (1364454005).

5110661515 is a wasteful number, since it uses less digits than its factorization.

5110661515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162882.

The product of its (nonzero) digits is 4500, while the sum is 31.

The square root of 5110661515 is about 71488.8908502573. The cubic root of 5110661515 is about 1722.4992415893.

The spelling of 5110661515 in words is "five billion, one hundred ten million, six hundred sixty-one thousand, five hundred fifteen".