54525622111556 has 6 divisors (see below), whose sum is σ = 95419838695230. Its totient is φ = 27262811055776.

The previous prime is 54525622111463. The next prime is 54525622111573. The reversal of 54525622111556 is 65511122652545.

It can be written as a sum of positive squares in only one way, i.e., 54459470271556 + 66151840000 = 7379666^2 + 257200^2 .

It is a super-2 number, since 2×54525622111556² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6815702763941 + ... + 6815702763948.

It is an arithmetic number, because the mean of its divisors is an integer number (15903306449205).

Almost surely, 2^{54525622111556} is an apocalyptic number.

It is an amenable number.

54525622111556 is a deficient number, since it is larger than the sum of its proper divisors (40894216583674).

54525622111556 is a wasteful number, since it uses less digits than its factorization.

54525622111556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13631405527893 (or 13631405527891 counting only the distinct ones).

The product of its digits is 3600000, while the sum is 50.

The spelling of 54525622111556 in words is "fifty-four trillion, five hundred twenty-five billion, six hundred twenty-two million, one hundred eleven thousand, five hundred fifty-six".