54988907757 has 32 divisors (see below), whose sum is σ = 87869518080. Its totient is φ = 29923084800.

The previous prime is 54988907749. The next prime is 54988907759. The reversal of 54988907757 is 75770988945.

54988907757 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 54988907757 - 2³ = 54988907749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54988907691 and 54988907700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54988907759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573994 + ... + 662907.

It is an arithmetic number, because the mean of its divisors is an integer number (2745922440).

Almost surely, 2^54988907757 is an apocalyptic number.

It is an amenable number.

54988907757 is a deficient number, since it is larger than the sum of its proper divisors (32880610323).

54988907757 is a wasteful number, since it uses less digits than its factorization.

54988907757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237013.

The product of its (nonzero) digits is 177811200, while the sum is 69.

The spelling of 54988907757 in words is "fifty-four billion, nine hundred eighty-eight million, nine hundred seven thousand, seven hundred fifty-seven".