125335255 has 4 divisors (see below), whose sum is σ = 150402312. Its totient is φ = 100268200.

The previous prime is 125335253. The next prime is 125335261. The reversal of 125335255 is 552533521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552533521 = 2741 ⋅201581.

It is not a de Polignac number, because 125335255 - 2¹ = 125335253 is a prime.

It is a super-2 number, since 2×125335255² = 31417852291830050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125335253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12533521 + ... + 12533530.

It is an arithmetic number, because the mean of its divisors is an integer number (37600578).

Almost surely, 2^125335255 is an apocalyptic number.

125335255 is a deficient number, since it is larger than the sum of its proper divisors (25067057).

125335255 is an equidigital number, since it uses as much as digits as its factorization.

125335255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25067056.

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

The square root of 125335255 is about 11195.3229073573. The cubic root of 125335255 is about 500.4466076311.

Adding to 125335255 its reverse (552533521), we get a palindrome (677868776).

The spelling of 125335255 in words is "one hundred twenty-five million, three hundred thirty-five thousand, two hundred fifty-five".