53115435 has 24 divisors (see below), whose sum is σ = 93182544. Its totient is φ = 27984960.

The previous prime is 53115427. The next prime is 53115437. The reversal of 53115435 is 53451135.

It is not a de Polignac number, because 53115435 - 2³ = 53115427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53115399 and 53115408.

It is not an unprimeable number, because it can be changed into a prime (53115437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3376 + ... + 10845.

It is an arithmetic number, because the mean of its divisors is an integer number (3882606).

Almost surely, 2^53115435 is an apocalyptic number.

53115435 is a deficient number, since it is larger than the sum of its proper divisors (40067109).

53115435 is a wasteful number, since it uses less digits than its factorization.

53115435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14315 (or 14312 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 53115435 is about 7288.0336854326. The cubic root of 53115435 is about 375.9010863813.

The spelling of 53115435 in words is "fifty-three million, one hundred fifteen thousand, four hundred thirty-five".