5165538072 has 32 divisors (see below), whose sum is σ = 13125551280. Its totient is φ = 1693618560.

The previous prime is 5165538071. The next prime is 5165538073. The reversal of 5165538072 is 2708355615.

It is an interprime number because it is at equal distance from previous prime (5165538071) and next prime (5165538073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165538071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762723 + ... + 1765650.

Almost surely, 2^5165538072 is an apocalyptic number.

It is an amenable number.

5165538072 is an abundant number, since it is smaller than the sum of its proper divisors (7960013208).

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

5165538072 is a wasteful number, since it uses less digits than its factorization.

5165538072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528443 (or 3528439 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The square root of 5165538072 is about 71871.6778153954. The cubic root of 5165538072 is about 1728.6425106627.

The spelling of 5165538072 in words is "five billion, one hundred sixty-five million, five hundred thirty-eight thousand, seventy-two".