125304055 has 8 divisors (see below), whose sum is σ = 151323552. Its totient is φ = 99604128.

The previous prime is 125304043. The next prime is 125304061. The reversal of 125304055 is 550403521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125304055 is a prime.

It is a super-2 number, since 2×125304055² = 31402212398886050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79027 + ... + 80596.

It is an arithmetic number, because the mean of its divisors is an integer number (18915444).

Almost surely, 2^125304055 is an apocalyptic number.

125304055 is a deficient number, since it is larger than the sum of its proper divisors (26019497).

125304055 is a wasteful number, since it uses less digits than its factorization.

125304055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159785.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 125304055 is about 11193.9293815889. The cubic root of 125304055 is about 500.4050784010.

Adding to 125304055 its reverse (550403521), we get a palindrome (675707576).

The spelling of 125304055 in words is "one hundred twenty-five million, three hundred four thousand, fifty-five".