53840320990684 has 12 divisors (see below), whose sum is σ = 95511254360704. Its totient is φ = 26551391173344.

The previous prime is 53840320990679. The next prime is 53840320990717. The reversal of 53840320990684 is 48609902304835.

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, 92192330172 + ... + 92192330755.

Almost surely, 2^{53840320990684} is an apocalyptic number.

It is an amenable number.

53840320990684 is a deficient number, since it is larger than the sum of its proper divisors (41670933370020).

53840320990684 is a wasteful number, since it uses less digits than its factorization.

53840320990684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184384661004 (or 184384661002 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 61.

The spelling of 53840320990684 in words is "fifty-three trillion, eight hundred forty billion, three hundred twenty million, nine hundred ninety thousand, six hundred eighty-four".