550002057 has 16 divisors (see below), whose sum is σ = 800487360. Its totient is φ = 333132800.

The previous prime is 550002053. The next prime is 550002067. The reversal of 550002057 is 750200055.

It is not a de Polignac number, because 550002057 - 2² = 550002053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550002053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64669 + ... + 72677.

It is an arithmetic number, because the mean of its divisors is an integer number (50030460).

Almost surely, 2^550002057 is an apocalyptic number.

It is an amenable number.

550002057 is a deficient number, since it is larger than the sum of its proper divisors (250485303).

550002057 is a wasteful number, since it uses less digits than its factorization.

550002057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10104.

The product of its (nonzero) digits is 1750, while the sum is 24.

The square root of 550002057 is about 23452.1226544635. The cubic root of 550002057 is about 819.3222920199.

The spelling of 550002057 in words is "five hundred fifty million, two thousand, fifty-seven".