187125053 has 8 divisors (see below), whose sum is σ = 197174400. Its totient is φ = 177095808.

The previous prime is 187125031. The next prime is 187125097. The reversal of 187125053 is 350521781.

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

It is not a de Polignac number, because 187125053 - 2²² = 182930749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (187125013) 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, 16493 + ... + 25421.

It is an arithmetic number, because the mean of its divisors is an integer number (24646800).

Almost surely, 2^187125053 is an apocalyptic number.

It is an amenable number.

187125053 is a deficient number, since it is larger than the sum of its proper divisors (10049347).

187125053 is a wasteful number, since it uses less digits than its factorization.

187125053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10051.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 187125053 is about 13679.3659575289. The cubic root of 187125053 is about 571.9753491993.

The spelling of 187125053 in words is "one hundred eighty-seven million, one hundred twenty-five thousand, fifty-three".