5540078546694 has 32 divisors (see below), whose sum is σ = 12408224931840. Its totient is φ = 1832151958056.

The previous prime is 5540078546677. The next prime is 5540078546707. The reversal of 5540078546694 is 4966458700455.

5540078546694 is a `hidden beast` number, since 5 + 5 + 4 + 0 + 0 + 7 + 85 + 466 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403906714 + ... + 403920429.

It is an arithmetic number, because the mean of its divisors is an integer number (387757029120).

Almost surely, 2^{5540078546694} is an apocalyptic number.

5540078546694 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5540078546694 is an abundant number, since it is smaller than the sum of its proper divisors (6868146385146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5540078546694 is a wasteful number, since it uses less digits than its factorization.

5540078546694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807827281 (or 807827275 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 63.

The spelling of 5540078546694 in words is "five trillion, five hundred forty billion, seventy-eight million, five hundred forty-six thousand, six hundred ninety-four".