53494734988 has 6 divisors (see below), whose sum is σ = 93615786236. Its totient is φ = 26747367492.

The previous prime is 53494734967. The next prime is 53494734991. The reversal of 53494734988 is 88943749435.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6686841870 + ... + 6686841877.

Almost surely, 2^53494734988 is an apocalyptic number.

It is an amenable number.

53494734988 is a deficient number, since it is larger than the sum of its proper divisors (40121051248).

53494734988 is a wasteful number, since it uses less digits than its factorization.

53494734988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13373683751 (or 13373683749 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 64.

The spelling of 53494734988 in words is "fifty-three billion, four hundred ninety-four million, seven hundred thirty-four thousand, nine hundred eighty-eight".