5135562494 has 4 divisors (see below), whose sum is σ = 7703343744. Its totient is φ = 2567781246.

The previous prime is 5135562491. The next prime is 5135562499. The reversal of 5135562494 is 4942655315.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135562491) 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 as a sum of consecutive naturals, namely, 1283890622 + ... + 1283890625.

It is an arithmetic number, because the mean of its divisors is an integer number (1925835936).

Almost surely, 2^5135562494 is an apocalyptic number.

5135562494 is a deficient number, since it is larger than the sum of its proper divisors (2567781250).

5135562494 is a wasteful number, since it uses less digits than its factorization.

5135562494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567781249.

The product of its digits is 648000, while the sum is 44.

The square root of 5135562494 is about 71662.8390032100. The cubic root of 5135562494 is about 1725.2922553482.

The spelling of 5135562494 in words is "five billion, one hundred thirty-five million, five hundred sixty-two thousand, four hundred ninety-four".