54433632425 has 24 divisors (see below), whose sum is σ = 68558129856. Its totient is φ = 42863768640.

The previous prime is 54433632389. The next prime is 54433632431. The reversal of 54433632425 is 52423633445.

It is not a de Polignac number, because 54433632425 - 2¹⁸ = 54433370281 is a prime.

It is a super-2 number, since 2×54433632425² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2277839 + ... + 2301611.

It is an arithmetic number, because the mean of its divisors is an integer number (2856588744).

Almost surely, 2^54433632425 is an apocalyptic number.

It is an amenable number.

54433632425 is a deficient number, since it is larger than the sum of its proper divisors (14124497431).

54433632425 is a wasteful number, since it uses less digits than its factorization.

54433632425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25217 (or 25212 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 41.

The spelling of 54433632425 in words is "fifty-four billion, four hundred thirty-three million, six hundred thirty-two thousand, four hundred twenty-five".