102552255 has 24 divisors (see below), whose sum is σ = 191431968. Its totient is φ = 50486976.

The previous prime is 102552223. The next prime is 102552257. The reversal of 102552255 is 552255201.

102552255 is a `hidden beast` number, since 102 + 552 + 2 + 5 + 5 = 666.

It is not a de Polignac number, because 102552255 - 2⁵ = 102552223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102552257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87067 + ... + 88236.

It is an arithmetic number, because the mean of its divisors is an integer number (7976332).

Almost surely, 2^102552255 is an apocalyptic number.

102552255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102552255 is a deficient number, since it is larger than the sum of its proper divisors (88879713).

102552255 is a wasteful number, since it uses less digits than its factorization.

102552255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175327 (or 175324 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 102552255 is about 10126.8087273336. The cubic root of 102552255 is about 468.0745963713.

The spelling of 102552255 in words is "one hundred two million, five hundred fifty-two thousand, two hundred fifty-five".