53574694 has 4 divisors (see below), whose sum is σ = 80362044. Its totient is φ = 26787346.

The previous prime is 53574691. The next prime is 53574721. The reversal of 53574694 is 49647535.

53574694 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.

It is a self number, because there is not a number n which added to its sum of digits gives 53574694.

It is a congruent 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 as a sum of consecutive naturals, namely, 13393672 + ... + 13393675.

It is an arithmetic number, because the mean of its divisors is an integer number (20090511).

Almost surely, 2^53574694 is an apocalyptic number.

53574694 is a deficient number, since it is larger than the sum of its proper divisors (26787350).

53574694 is a wasteful number, since it uses less digits than its factorization.

53574694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26787349.

The product of its digits is 453600, while the sum is 43.

The square root of 53574694 is about 7319.4736149535. The cubic root of 53574694 is about 376.9813798448.

The spelling of 53574694 in words is "fifty-three million, five hundred seventy-four thousand, six hundred ninety-four".