555250855 has 16 divisors (see below), whose sum is σ = 712355904. Its totient is φ = 414005760.

The previous prime is 555250847. The next prime is 555250859. The reversal of 555250855 is 558052555.

It is not a de Polignac number, because 555250855 - 2³ = 555250847 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 (555250859) 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 15 ways as a sum of consecutive naturals, for example, 22956 + ... + 40465.

It is an arithmetic number, because the mean of its divisors is an integer number (44522244).

Almost surely, 2^555250855 is an apocalyptic number.

555250855 is a deficient number, since it is larger than the sum of its proper divisors (157105049).

555250855 is a wasteful number, since it uses less digits than its factorization.

555250855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63546.

The product of its (nonzero) digits is 250000, while the sum is 40.

The square root of 555250855 is about 23563.7614781681. The cubic root of 555250855 is about 821.9203727210.

The spelling of 555250855 in words is "five hundred fifty-five million, two hundred fifty thousand, eight hundred fifty-five".