54027625398 has 8 divisors (see below), whose sum is σ = 108055250808. Its totient is φ = 18009208464.

The previous prime is 54027625391. The next prime is 54027625409. The reversal of 54027625398 is 89352672045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

54027625398 is an admirable number.

It is a super-2 number, since 2×54027625398² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54027625398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54027625391) 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, 4502302111 + ... + 4502302122.

It is an arithmetic number, because the mean of its divisors is an integer number (13506906351).

Almost surely, 2^54027625398 is an apocalyptic number.

54027625398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54027625398 is a wasteful number, since it uses less digits than its factorization.

54027625398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004604238.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 54027625398 in words is "fifty-four billion, twenty-seven million, six hundred twenty-five thousand, three hundred ninety-eight".