5513933931 has 16 divisors (see below), whose sum is σ = 8442387840. Its totient is φ = 3165894720.

The previous prime is 5513933897. The next prime is 5513933933. The reversal of 5513933931 is 1393393155.

5513933931 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5513933931 - 2¹¹ = 5513931883 is a prime.

It is a super-2 number, since 2×5513933931² = 60806934790866225522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5513933933) 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, 4396450 + ... + 4397703.

It is an arithmetic number, because the mean of its divisors is an integer number (527649240).

Almost surely, 2^5513933931 is an apocalyptic number.

5513933931 is a deficient number, since it is larger than the sum of its proper divisors (2928453909).

5513933931 is a wasteful number, since it uses less digits than its factorization.

5513933931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794186.

The product of its digits is 164025, while the sum is 42.

The square root of 5513933931 is about 74255.8679903481. The cubic root of 5513933931 is about 1766.6635660600.

The spelling of 5513933931 in words is "five billion, five hundred thirteen million, nine hundred thirty-three thousand, nine hundred thirty-one".