5625401 has 4 divisors (see below), whose sum is σ = 5704704. Its totient is φ = 5546100.

The previous prime is 5625341. The next prime is 5625407. The reversal of 5625401 is 1045265.

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 5625401 - 2¹⁸ = 5363257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5625407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39545 + ... + 39686.

It is an arithmetic number, because the mean of its divisors is an integer number (1426176).

Almost surely, 2^5625401 is an apocalyptic number.

It is an amenable number.

5625401 is a deficient number, since it is larger than the sum of its proper divisors (79303).

5625401 is an equidigital number, since it uses as much as digits as its factorization.

5625401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79302.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5625401 is about 2371.7927818425. The cubic root of 5625401 is about 177.8488912403.

The spelling of 5625401 in words is "five million, six hundred twenty-five thousand, four hundred one".