5165699970 has 32 divisors (see below), whose sum is σ = 12661463808. Its totient is φ = 1348210688.

The previous prime is 5165699969. The next prime is 5165699971. The reversal of 5165699970 is 799965615.

It is an interprime number because it is at equal distance from previous prime (5165699969) and next prime (5165699971).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165699970.

It is not an unprimeable number, because it can be changed into a prime (5165699971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1830399 + ... + 1833218.

It is an arithmetic number, because the mean of its divisors is an integer number (395670744).

Almost surely, 2^5165699970 is an apocalyptic number.

5165699970 is an abundant number, since it is smaller than the sum of its proper divisors (7495763838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5165699970 is a wasteful number, since it uses less digits than its factorization.

5165699970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663674.

The product of its (nonzero) digits is 4592700, while the sum is 57.

The square root of 5165699970 is about 71872.8041055864. The cubic root of 5165699970 is about 1728.6605701457.

The spelling of 5165699970 in words is "five billion, one hundred sixty-five million, six hundred ninety-nine thousand, nine hundred seventy".