5185267538 has 8 divisors (see below), whose sum is σ = 8484983280. Its totient is φ = 2356939780.

The previous prime is 5185267489. The next prime is 5185267567. The reversal of 5185267538 is 8357625815.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 117846968 + ... + 117847011.

It is an arithmetic number, because the mean of its divisors is an integer number (1060622910).

Almost surely, 2^5185267538 is an apocalyptic number.

5185267538 is a deficient number, since it is larger than the sum of its proper divisors (3299715742).

5185267538 is a wasteful number, since it uses less digits than its factorization.

5185267538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235693992.

The product of its digits is 2016000, while the sum is 50.

The square root of 5185267538 is about 72008.8018092233. The cubic root of 5185267538 is about 1730.8405304460.

The spelling of 5185267538 in words is "five billion, one hundred eighty-five million, two hundred sixty-seven thousand, five hundred thirty-eight".