5657401 has 4 divisors (see below), whose sum is σ = 5675904. Its totient is φ = 5638900.

The previous prime is 5657389. The next prime is 5657417. The reversal of 5657401 is 1047565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5657401 - 2¹⁹ = 5133113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5657401.

It is not an unprimeable number, because it can be changed into a prime (5657441) 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, 8785 + ... + 9406.

It is an arithmetic number, because the mean of its divisors is an integer number (1418976).

Almost surely, 2^5657401 is an apocalyptic number.

It is an amenable number.

5657401 is a deficient number, since it is larger than the sum of its proper divisors (18503).

5657401 is a wasteful number, since it uses less digits than its factorization.

5657401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18502.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5657401 is about 2378.5291673637. The cubic root of 5657401 is about 178.1854839637.

The spelling of 5657401 in words is "five million, six hundred fifty-seven thousand, four hundred one".