5615139783 has 32 divisors (see below), whose sum is σ = 8283405312. Its totient is φ = 3355084800.

The previous prime is 5615139781. The next prime is 5615139793. The reversal of 5615139783 is 3879315165.

It is not a de Polignac number, because 5615139783 - 2¹ = 5615139781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5615139781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 864235 + ... + 870707.

It is an arithmetic number, because the mean of its divisors is an integer number (258856416).

Almost surely, 2^5615139783 is an apocalyptic number.

5615139783 is a deficient number, since it is larger than the sum of its proper divisors (2668265529).

5615139783 is a wasteful number, since it uses less digits than its factorization.

5615139783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855.

The product of its digits is 680400, while the sum is 48.

The square root of 5615139783 is about 74934.2363876486. The cubic root of 5615139783 is about 1777.4068817992.

The spelling of 5615139783 in words is "five billion, six hundred fifteen million, one hundred thirty-nine thousand, seven hundred eighty-three".