53613435 has 16 divisors (see below), whose sum is σ = 86817024. Its totient is φ = 28248672.

The previous prime is 53613409. The next prime is 53613473. The reversal of 53613435 is 53431635.

It is a happy number.

It is not a de Polignac number, because 53613435 - 2⁵ = 53613403 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20287 + ... + 22776.

It is an arithmetic number, because the mean of its divisors is an integer number (5426064).

Almost surely, 2^53613435 is an apocalyptic number.

53613435 is a deficient number, since it is larger than the sum of its proper divisors (33203589).

53613435 is a wasteful number, since it uses less digits than its factorization.

53613435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43154.

The product of its digits is 16200, while the sum is 30.

The square root of 53613435 is about 7322.1195701791. The cubic root of 53613435 is about 377.0722257004.

The spelling of 53613435 in words is "fifty-three million, six hundred thirteen thousand, four hundred thirty-five".