5615634478 has 8 divisors (see below), whose sum is σ = 8479985400. Its totient is φ = 2788972680.

The previous prime is 5615634467. The next prime is 5615634503. The reversal of 5615634478 is 8744365165.

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

It is a congruent number.

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, 9421908 + ... + 9422503.

It is an arithmetic number, because the mean of its divisors is an integer number (1059998175).

Almost surely, 2^5615634478 is an apocalyptic number.

5615634478 is a deficient number, since it is larger than the sum of its proper divisors (2864350922).

5615634478 is a wasteful number, since it uses less digits than its factorization.

5615634478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18844562.

The product of its digits is 2419200, while the sum is 49.

The square root of 5615634478 is about 74937.5371759708. The cubic root of 5615634478 is about 1777.4590769069.

The spelling of 5615634478 in words is "five billion, six hundred fifteen million, six hundred thirty-four thousand, four hundred seventy-eight".