2557288054 has 8 divisors (see below), whose sum is σ = 3908308320. Its totient is φ = 1254518616.

The previous prime is 2557288049. The next prime is 2557288057. The reversal of 2557288054 is 4508827552.

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

It is a super-2 number, since 2×2557288054² = 13079444382262213832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2557287995 and 2557288013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2557288057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12062574 + ... + 12062785.

It is an arithmetic number, because the mean of its divisors is an integer number (488538540).

Almost surely, 2^2557288054 is an apocalyptic number.

2557288054 is a deficient number, since it is larger than the sum of its proper divisors (1351020266).

2557288054 is a wasteful number, since it uses less digits than its factorization.

2557288054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24125414.

The product of its (nonzero) digits is 896000, while the sum is 46.

The square root of 2557288054 is about 50569.6356917864. The cubic root of 2557288054 is about 1367.4975280779.

The spelling of 2557288054 in words is "two billion, five hundred fifty-seven million, two hundred eighty-eight thousand, fifty-four".