54752542387 has 16 divisors (see below), whose sum is σ = 58054348800. Its totient is φ = 51559109280.

The previous prime is 54752542381. The next prime is 54752542433. The reversal of 54752542387 is 78324525745.

It is a de Polignac number, because none of the positive numbers 2^k-54752542387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54752542381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91312 + ... + 343282.

It is an arithmetic number, because the mean of its divisors is an integer number (3628396800).

Almost surely, 2^54752542387 is an apocalyptic number.

54752542387 is a deficient number, since it is larger than the sum of its proper divisors (3301806413).

54752542387 is a wasteful number, since it uses less digits than its factorization.

54752542387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252186.

The product of its digits is 9408000, while the sum is 52.

The spelling of 54752542387 in words is "fifty-four billion, seven hundred fifty-two million, five hundred forty-two thousand, three hundred eighty-seven".