5254657 has 4 divisors (see below), whose sum is σ = 5261760. Its totient is φ = 5247556.

The previous prime is 5254651. The next prime is 5254661. The reversal of 5254657 is 7564525.

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 5254657 - 2¹⁵ = 5221889 is a prime.

It is a super-2 number, since 2×5254657² = 55222840375298, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

5254657 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5254651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293 + ... + 3970.

It is an arithmetic number, because the mean of its divisors is an integer number (1315440).

Almost surely, 2^5254657 is an apocalyptic number.

It is an amenable number.

5254657 is a deficient number, since it is larger than the sum of its proper divisors (7103).

5254657 is an equidigital number, since it uses as much as digits as its factorization.

5254657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102.

The product of its digits is 42000, while the sum is 34.

The square root of 5254657 is about 2292.3038629292. The cubic root of 5254657 is about 173.8527070760.

It can be divided in two parts, 5254 and 657, that multiplied together give a triangular number (3451878 = T₂₆₂₇).

The spelling of 5254657 in words is "five million, two hundred fifty-four thousand, six hundred fifty-seven".