54031571 has 4 divisors (see below), whose sum is σ = 58943544. Its totient is φ = 49119600.

The previous prime is 54031541. The next prime is 54031583. The reversal of 54031571 is 17513045.

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

It is a cyclic number.

It is not a de Polignac number, because 54031571 - 2¹⁴ = 54015187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54031571.

It is not an unprimeable number, because it can be changed into a prime (54031511) 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, 2455970 + ... + 2455991.

It is an arithmetic number, because the mean of its divisors is an integer number (14735886).

Almost surely, 2^54031571 is an apocalyptic number.

54031571 is a deficient number, since it is larger than the sum of its proper divisors (4911973).

54031571 is a wasteful number, since it uses less digits than its factorization.

54031571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911972.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 54031571 is about 7350.6170489286. The cubic root of 54031571 is about 378.0499616687.

The spelling of 54031571 in words is "fifty-four million, thirty-one thousand, five hundred seventy-one".