54474224625399 has 16 divisors (see below), whose sum is σ = 74757146698080. Its totient is φ = 35257984364160.

The previous prime is 54474224625383. The next prime is 54474224625409. The reversal of 54474224625399 is 99352642247445.

It is not a de Polignac number, because 54474224625399 - 2⁴ = 54474224625383 is a prime.

It is a super-2 number, since 2×54474224625399² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54474224625319) 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, 532225164 + ... + 532327505.

It is an arithmetic number, because the mean of its divisors is an integer number (4672321668630).

Almost surely, 2^{54474224625399} is an apocalyptic number.

54474224625399 is a deficient number, since it is larger than the sum of its proper divisors (20282922072681).

54474224625399 is a wasteful number, since it uses less digits than its factorization.

54474224625399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064553170.

The product of its digits is 522547200, while the sum is 66.

The spelling of 54474224625399 in words is "fifty-four trillion, four hundred seventy-four billion, two hundred twenty-four million, six hundred twenty-five thousand, three hundred ninety-nine".