54557482557 has 8 divisors (see below), whose sum is σ = 75906062784. Its totient is φ = 34790278688.

The previous prime is 54557482523. The next prime is 54557482559. The reversal of 54557482557 is 75528475545.

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

It is a cyclic number.

It is not a de Polignac number, because 54557482557 - 2¹⁰ = 54557481533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54557482497 and 54557482506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54557482559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395344008 + ... + 395344145.

It is an arithmetic number, because the mean of its divisors is an integer number (9488257848).

Almost surely, 2^54557482557 is an apocalyptic number.

It is an amenable number.

54557482557 is a deficient number, since it is larger than the sum of its proper divisors (21348580227).

54557482557 is a wasteful number, since it uses less digits than its factorization.

54557482557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790688179.

The product of its digits is 39200000, while the sum is 57.

The spelling of 54557482557 in words is "fifty-four billion, five hundred fifty-seven million, four hundred eighty-two thousand, five hundred fifty-seven".