5185303272 has 48 divisors (see below), whose sum is σ = 14053047840. Its totient is φ = 1727263008.

The previous prime is 5185303271. The next prime is 5185303289. The reversal of 5185303272 is 2723035815.

It is a happy number.

5185303272 is a `hidden beast` number, since 5 + 1 + 85 + 303 + 272 = 666.

It is a super-2 number, since 2×5185303272² = 53774740045227811968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5185303271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86013 + ... + 133299.

It is an arithmetic number, because the mean of its divisors is an integer number (292771830).

Almost surely, 2^5185303272 is an apocalyptic number.

It is an amenable number.

5185303272 is an abundant number, since it is smaller than the sum of its proper divisors (8867744568).

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

5185303272 is a wasteful number, since it uses less digits than its factorization.

5185303272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48822 (or 48815 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5185303272 is about 72009.0499312413. The cubic root of 5185303272 is about 1730.8445064359.

The spelling of 5185303272 in words is "five billion, one hundred eighty-five million, three hundred three thousand, two hundred seventy-two".