53071574 has 16 divisors (see below), whose sum is σ = 80789280. Its totient is φ = 26144640.

The previous prime is 53071573. The next prime is 53071583. The reversal of 53071574 is 47517035.

It is a self number, because there is not a number n which added to its sum of digits gives 53071574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53071573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49112 + ... + 50180.

It is an arithmetic number, because the mean of its divisors is an integer number (5049330).

Almost surely, 2^53071574 is an apocalyptic number.

53071574 is a deficient number, since it is larger than the sum of its proper divisors (27717706).

53071574 is a wasteful number, since it uses less digits than its factorization.

53071574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 53071574 is about 7285.0239532894. The cubic root of 53071574 is about 375.7975889209.

The spelling of 53071574 in words is "fifty-three million, seventy-one thousand, five hundred seventy-four".