53514613 has 4 divisors (see below), whose sum is σ = 53668300. Its totient is φ = 53360928.

The previous prime is 53514563. The next prime is 53514647. The reversal of 53514613 is 31641535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26234884 + 27279729 = 5122^2 + 5223^2 .

It is a cyclic number.

It is not a de Polignac number, because 53514613 - 2⁹ = 53514101 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 (53514413) 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, 76320 + ... + 77017.

It is an arithmetic number, because the mean of its divisors is an integer number (13417075).

Almost surely, 2^53514613 is an apocalyptic number.

It is an amenable number.

53514613 is a deficient number, since it is larger than the sum of its proper divisors (153687).

53514613 is a wasteful number, since it uses less digits than its factorization.

53514613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153686.

The product of its digits is 5400, while the sum is 28.

The square root of 53514613 is about 7315.3682750768. The cubic root of 53514613 is about 376.8404060096.

The spelling of 53514613 in words is "fifty-three million, five hundred fourteen thousand, six hundred thirteen".