5400557 has 8 divisors (see below), whose sum is σ = 5579616. Its totient is φ = 5223312.

The previous prime is 5400553. The next prime is 5400559. The reversal of 5400557 is 7550045.

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 5400557 - 2² = 5400553 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400553) 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, 8078 + ... + 8720.

It is an arithmetic number, because the mean of its divisors is an integer number (697452).

Almost surely, 2^5400557 is an apocalyptic number.

It is an amenable number.

5400557 is a deficient number, since it is larger than the sum of its proper divisors (179059).

5400557 is a wasteful number, since it uses less digits than its factorization.

5400557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 5400557 is about 2323.9098519521. The cubic root of 5400557 is about 175.4470962257.

The spelling of 5400557 in words is "five million, four hundred thousand, five hundred fifty-seven".