375999855 has 32 divisors (see below), whose sum is σ = 750048768. Its totient is φ = 156259200.

The previous prime is 375999853. The next prime is 375999857. The reversal of 375999855 is 558999573.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (375999853) and next prime (375999857).

It is not a de Polignac number, because 375999855 - 2¹ = 375999853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375999851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161616 + ... + 163925.

It is an arithmetic number, because the mean of its divisors is an integer number (23439024).

Almost surely, 2^375999855 is an apocalyptic number.

375999855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

375999855 is a deficient number, since it is larger than the sum of its proper divisors (374048913).

375999855 is a wasteful number, since it uses less digits than its factorization.

375999855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325567.

The product of its digits is 15309000, while the sum is 60.

The square root of 375999855 is about 19390.7156907629. The cubic root of 375999855 is about 721.7651232476.

The spelling of 375999855 in words is "three hundred seventy-five million, nine hundred ninety-nine thousand, eight hundred fifty-five".