54283412521 has 16 divisors (see below), whose sum is σ = 61916400000. Its totient is φ = 47146099968.

The previous prime is 54283412503. The next prime is 54283412527. The reversal of 54283412521 is 12521438245.

It is a cyclic number.

It is not a de Polignac number, because 54283412521 - 2⁵ = 54283412489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54283412527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738180 + ... + 808378.

It is an arithmetic number, because the mean of its divisors is an integer number (3869775000).

Almost surely, 2^54283412521 is an apocalyptic number.

It is an amenable number.

54283412521 is a deficient number, since it is larger than the sum of its proper divisors (7632987479).

54283412521 is a wasteful number, since it uses less digits than its factorization.

54283412521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73728.

The product of its digits is 76800, while the sum is 37.

The spelling of 54283412521 in words is "fifty-four billion, two hundred eighty-three million, four hundred twelve thousand, five hundred twenty-one".