5045557 has 8 divisors (see below), whose sum is σ = 5531040. Its totient is φ = 4564560.

The previous prime is 5045543. The next prime is 5045567. The reversal of 5045557 is 7555405.

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

It is a de Polignac number, because none of the positive numbers 2^k-5045557 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 (5045567) 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, 1518 + ... + 3520.

It is an arithmetic number, because the mean of its divisors is an integer number (691380).

Almost surely, 2^5045557 is an apocalyptic number.

It is an amenable number.

5045557 is a deficient number, since it is larger than the sum of its proper divisors (485483).

5045557 is a wasteful number, since it uses less digits than its factorization.

5045557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 5045557 is about 2246.2317333704. The cubic root of 5045557 is about 171.5153677860.

The spelling of 5045557 in words is "five million, forty-five thousand, five hundred fifty-seven".