5015113531 has 4 divisors (see below), whose sum is σ = 5033218912. Its totient is φ = 4997008152.

The previous prime is 5015113501. The next prime is 5015113553. The reversal of 5015113531 is 1353115105.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5015113531 - 2²⁹ = 4478242619 is a prime.

It is a super-2 number, since 2×5015113531² = 50302727457638575922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5015113496 and 5015113505.

It is not an unprimeable number, because it can be changed into a prime (5015113501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9052275 + ... + 9052828.

It is an arithmetic number, because the mean of its divisors is an integer number (1258304728).

Almost surely, 2^5015113531 is an apocalyptic number.

5015113531 is a deficient number, since it is larger than the sum of its proper divisors (18105381).

5015113531 is a wasteful number, since it uses less digits than its factorization.

5015113531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18105380.

The product of its (nonzero) digits is 1125, while the sum is 25.

The square root of 5015113531 is about 70817.4662848086. The cubic root of 5015113531 is about 1711.6971319260.

Adding to 5015113531 its reverse (1353115105), we get a palindrome (6368228636).

The spelling of 5015113531 in words is "five billion, fifteen million, one hundred thirteen thousand, five hundred thirty-one".