5727451 has 4 divisors (see below), whose sum is σ = 5771304. Its totient is φ = 5683600.

The previous prime is 5727443. The next prime is 5727461. The reversal of 5727451 is 1547275.

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 5727451 - 2³ = 5727443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5727401) 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, 21730 + ... + 21991.

It is an arithmetic number, because the mean of its divisors is an integer number (1442826).

Almost surely, 2^5727451 is an apocalyptic number.

5727451 is a deficient number, since it is larger than the sum of its proper divisors (43853).

5727451 is a wasteful number, since it uses less digits than its factorization.

5727451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43852.

The product of its digits is 9800, while the sum is 31.

The square root of 5727451 is about 2393.2093514776. The cubic root of 5727451 is about 178.9179008253.

Subtracting from 5727451 its sum of digits (31), we obtain a triangular number (5727420 = T₃₃₈₄).

The spelling of 5727451 in words is "five million, seven hundred twenty-seven thousand, four hundred fifty-one".