5762921 has 4 divisors (see below), whose sum is σ = 5771844. Its totient is φ = 5754000.

The previous prime is 5762917. The next prime is 5762927. The reversal of 5762921 is 1292675.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5221225 + 541696 = 2285^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 5762921 - 2² = 5762917 is a prime.

It is a super-2 number, since 2×5762921² = 66422516904482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5762927) 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, 3410 + ... + 4811.

It is an arithmetic number, because the mean of its divisors is an integer number (1442961).

Almost surely, 2^5762921 is an apocalyptic number.

It is an amenable number.

5762921 is a deficient number, since it is larger than the sum of its proper divisors (8923).

5762921 is an equidigital number, since it uses as much as digits as its factorization.

5762921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922.

The product of its digits is 7560, while the sum is 32.

The square root of 5762921 is about 2400.6084645356. The cubic root of 5762921 is about 179.2864860918.

The spelling of 5762921 in words is "five million, seven hundred sixty-two thousand, nine hundred twenty-one".