53574697 has 4 divisors (see below), whose sum is σ = 58445136. Its totient is φ = 48704260.

The previous prime is 53574691. The next prime is 53574721. The reversal of 53574697 is 79647535.

53574697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-53574697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53574691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2435203 + ... + 2435224.

It is an arithmetic number, because the mean of its divisors is an integer number (14611284).

Almost surely, 2^53574697 is an apocalyptic number.

It is an amenable number.

53574697 is a deficient number, since it is larger than the sum of its proper divisors (4870439).

53574697 is a wasteful number, since it uses less digits than its factorization.

53574697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870438.

The product of its digits is 793800, while the sum is 46.

The square root of 53574697 is about 7319.4738198862. The cubic root of 53574697 is about 376.9813868813.

The spelling of 53574697 in words is "fifty-three million, five hundred seventy-four thousand, six hundred ninety-seven".