53974571 has 8 divisors (see below), whose sum is σ = 61996800. Its totient is φ = 46030248.

The previous prime is 53974553. The next prime is 53974577. The reversal of 53974571 is 17547935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53974571 - 2¹⁸ = 53712427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53974577) 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, 17981 + ... + 20766.

It is an arithmetic number, because the mean of its divisors is an integer number (7749600).

Almost surely, 2^53974571 is an apocalyptic number.

53974571 is a deficient number, since it is larger than the sum of its proper divisors (8022229).

53974571 is a wasteful number, since it uses less digits than its factorization.

53974571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38953.

The product of its digits is 132300, while the sum is 41.

The square root of 53974571 is about 7346.7388003113. The cubic root of 53974571 is about 377.9169750374.

It can be divided in two parts, 53974 and 571, that added together give a palindrome (54545).

The spelling of 53974571 in words is "fifty-three million, nine hundred seventy-four thousand, five hundred seventy-one".