55152742016120 has 64 divisors (see below), whose sum is σ = 142493475801600. Its totient is φ = 18819892990080.

The previous prime is 55152742016083. The next prime is 55152742016137. The reversal of 55152742016120 is 2161024725155.

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, 466704140 + ... + 466822299.

It is an arithmetic number, because the mean of its divisors is an integer number (2226460559400).

Almost surely, 2^{55152742016120} is an apocalyptic number.

It is an amenable number.

55152742016120 is an abundant number, since it is smaller than the sum of its proper divisors (87340733785480).

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

55152742016120 is a wasteful number, since it uses less digits than its factorization.

55152742016120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933526668 (or 933526664 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 55152742016120 in words is "fifty-five trillion, one hundred fifty-two billion, seven hundred forty-two million, sixteen thousand, one hundred twenty".