125415053 has 8 divisors (see below), whose sum is σ = 129878400. Its totient is φ = 120961008.

The previous prime is 125415049. The next prime is 125415071. The reversal of 125415053 is 350514521.

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 125415053 - 2² = 125415049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125415853) 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 7 ways as a sum of consecutive naturals, for example, 36128 + ... + 39446.

It is an arithmetic number, because the mean of its divisors is an integer number (16234800).

Almost surely, 2^125415053 is an apocalyptic number.

It is an amenable number.

125415053 is a deficient number, since it is larger than the sum of its proper divisors (4463347).

125415053 is a wasteful number, since it uses less digits than its factorization.

125415053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 125415053 is about 11198.8862392650. The cubic root of 125415053 is about 500.5527926154.

Adding to 125415053 its reverse (350514521), we get a palindrome (475929574).

The spelling of 125415053 in words is "one hundred twenty-five million, four hundred fifteen thousand, fifty-three".