125523355 has 8 divisors (see below), whose sum is σ = 151304832. Its totient is φ = 99967488.

The previous prime is 125523353. The next prime is 125523383. The reversal of 125523355 is 553325521.

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

It is a cyclic number.

It is not a de Polignac number, because 125523355 - 2¹ = 125523353 is a prime.

It is a super-2 number, since 2×125523355² = 31512225300912050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125523353) 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, 55174 + ... + 57403.

It is an arithmetic number, because the mean of its divisors is an integer number (18913104).

Almost surely, 2^125523355 is an apocalyptic number.

125523355 is a deficient number, since it is larger than the sum of its proper divisors (25781477).

125523355 is a wasteful number, since it uses less digits than its factorization.

125523355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112805.

The product of its digits is 22500, while the sum is 31.

The square root of 125523355 is about 11203.7205873763. The cubic root of 125523355 is about 500.6968350573.

Adding to 125523355 its reverse (553325521), we get a palindrome (678848876).

The spelling of 125523355 in words is "one hundred twenty-five million, five hundred twenty-three thousand, three hundred fifty-five".