54170521332456 has 64 divisors (see below), whose sum is σ = 142187163681600. Its totient is φ = 17173978956288.

The previous prime is 54170521332377. The next prime is 54170521332469. The reversal of 54170521332456 is 65423312507145.

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, 580783285 + ... + 580876548.

It is an arithmetic number, because the mean of its divisors is an integer number (2221674432525).

Almost surely, 2^{54170521332456} is an apocalyptic number.

It is an amenable number.

54170521332456 is an abundant number, since it is smaller than the sum of its proper divisors (88016642349144).

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

54170521332456 is a wasteful number, since it uses less digits than its factorization.

54170521332456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161659938 (or 1161659934 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 54170521332456 in words is "fifty-four trillion, one hundred seventy billion, five hundred twenty-one million, three hundred thirty-two thousand, four hundred fifty-six".