54525656223516 has 12 divisors (see below), whose sum is σ = 127226531188232. Its totient is φ = 18175218741168.

The previous prime is 54525656223499. The next prime is 54525656223517. The reversal of 54525656223516 is 61532265652545.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54525656223517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2271902342635 + ... + 2271902342658.

Almost surely, 2^{54525656223516} is an apocalyptic number.

It is an amenable number.

54525656223516 is an abundant number, since it is smaller than the sum of its proper divisors (72700874964716).

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

54525656223516 is a wasteful number, since it uses less digits than its factorization.

54525656223516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4543804685300 (or 4543804685298 counting only the distinct ones).

The product of its digits is 64800000, while the sum is 57.

The spelling of 54525656223516 in words is "fifty-four trillion, five hundred twenty-five billion, six hundred fifty-six million, two hundred twenty-three thousand, five hundred sixteen".