55675146055520 has 24 divisors (see below), whose sum is σ = 131532532556544. Its totient is φ = 22270058422144.

The previous prime is 55675146055499. The next prime is 55675146055537. The reversal of 55675146055520 is 2555064157655.

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, 173984831264 + ... + 173984831583.

It is an arithmetic number, because the mean of its divisors is an integer number (5480522189856).

Almost surely, 2^{55675146055520} is an apocalyptic number.

It is an amenable number.

55675146055520 is an abundant number, since it is smaller than the sum of its proper divisors (75857386501024).

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

55675146055520 is a wasteful number, since it uses less digits than its factorization.

55675146055520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347969662862 (or 347969662854 counting only the distinct ones).

The product of its (nonzero) digits is 31500000, while the sum is 56.

The spelling of 55675146055520 in words is "fifty-five trillion, six hundred seventy-five billion, one hundred forty-six million, fifty-five thousand, five hundred twenty".