55355140273760 has 48 divisors (see below), whose sum is σ = 131164579911456. Its totient is φ = 22076352657408.

The previous prime is 55355140273591. The next prime is 55355140273799. The reversal of 55355140273760 is 6737204155355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513254132 + ... + 513361971.

It is an arithmetic number, because the mean of its divisors is an integer number (2732595414822).

Almost surely, 2^{55355140273760} is an apocalyptic number.

It is an amenable number.

55355140273760 is an abundant number, since it is smaller than the sum of its proper divisors (75809439637696).

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

55355140273760 is a wasteful number, since it uses less digits than its factorization.

55355140273760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026616455 (or 1026616447 counting only the distinct ones).

The product of its (nonzero) digits is 13230000, while the sum is 53.

The spelling of 55355140273760 in words is "fifty-five trillion, three hundred fifty-five billion, one hundred forty million, two hundred seventy-three thousand, seven hundred sixty".