54939525039 has 96 divisors (see below), whose sum is σ = 98493018624. Its totient is φ = 28792350720.

The previous prime is 54939524987. The next prime is 54939525071. The reversal of 54939525039 is 93052593945.

It is a happy number.

54939525039 is a `hidden beast` number, since 5 + 49 + 3 + 95 + 2 + 503 + 9 = 666.

It is not a de Polignac number, because 54939525039 - 2¹² = 54939520943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54939525139) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24084579 + ... + 24086859.

It is an arithmetic number, because the mean of its divisors is an integer number (1025968944).

Almost surely, 2^54939525039 is an apocalyptic number.

54939525039 is a deficient number, since it is larger than the sum of its proper divisors (43553493585).

54939525039 is a wasteful number, since it uses less digits than its factorization.

54939525039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877 (or 2874 counting only the distinct ones).

The product of its (nonzero) digits is 6561000, while the sum is 54.

The spelling of 54939525039 in words is "fifty-four billion, nine hundred thirty-nine million, five hundred twenty-five thousand, thirty-nine".