54239612427 has 384 divisors, whose sum is σ = 116002897920. Its totient is φ = 23514624000.

The previous prime is 54239612411. The next prime is 54239612447. The reversal of 54239612427 is 72421693245.

54239612427 is a `hidden beast` number, since 5 + 4 + 2 + 3 + 9 + 612 + 4 + 27 = 666.

54239612427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54239612427 - 2⁴ = 54239612411 is a prime.

It is a super-3 number, since 3×54239612427³ (a number of 33 digits) contains 333 as substring.

Its product of digits (725760) is a multiple of the sum of its prime factors (315).

It is not an unprimeable number, because it can be changed into a prime (54239612447) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 299666277 + ... + 299666457.

It is an arithmetic number, because the mean of its divisors is an integer number (302090880).

Almost surely, 2^54239612427 is an apocalyptic number.

54239612427 is an abundant number, since it is smaller than the sum of its proper divisors (61763285493).

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

54239612427 is a wasteful number, since it uses less digits than its factorization.

54239612427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 312 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

It can be divided in two parts, 54239 and 612427, that added together give a palindrome (666666).

The spelling of 54239612427 in words is "fifty-four billion, two hundred thirty-nine million, six hundred twelve thousand, four hundred twenty-seven".