53415135 has 12 divisors (see below), whose sum is σ = 92586312. Its totient is φ = 28488048.

The previous prime is 53415133. The next prime is 53415191. The reversal of 53415135 is 53151435.

It is not a de Polignac number, because 53415135 - 2¹ = 53415133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53415099 and 53415108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53415133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 593457 + ... + 593546.

It is an arithmetic number, because the mean of its divisors is an integer number (7715526).

Almost surely, 2^53415135 is an apocalyptic number.

53415135 is a deficient number, since it is larger than the sum of its proper divisors (39171177).

53415135 is a wasteful number, since it uses less digits than its factorization.

53415135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187014 (or 1187011 counting only the distinct ones).

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

The square root of 53415135 is about 7308.5658647918. The cubic root of 53415135 is about 376.6067590351.

The spelling of 53415135 in words is "fifty-three million, four hundred fifteen thousand, one hundred thirty-five".