54010557 has 20 divisors (see below), whose sum is σ = 83468220. Its totient is φ = 34763904.

The previous prime is 54010553. The next prime is 54010613. The reversal of 54010557 is 75501045.

54010557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36796356 + 17214201 = 6066^2 + 4149^2 .

It is not a de Polignac number, because 54010557 - 2² = 54010553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 54010557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54010553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9148 + ... + 13845.

It is an arithmetic number, because the mean of its divisors is an integer number (4173411).

Almost surely, 2^54010557 is an apocalyptic number.

It is an amenable number.

54010557 is a deficient number, since it is larger than the sum of its proper divisors (29457663).

54010557 is a wasteful number, since it uses less digits than its factorization.

54010557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23034 (or 23025 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 54010557 is about 7349.1875061125. The cubic root of 54010557 is about 378.0009448200. Note that the first 3 decimals are identical.

The spelling of 54010557 in words is "fifty-four million, ten thousand, five hundred fifty-seven".