5690251 has 8 divisors (see below), whose sum is σ = 6532064. Its totient is φ = 4855680.

The previous prime is 5690249. The next prime is 5690261. The reversal of 5690251 is 1520965.

5690251 is a nontrivial binomial coefficient, being equal to C(3374, 2).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 7-Lehmer number, since φ(5690251) divides (5690251-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 5690251 - 2¹ = 5690249 is a prime.

It is a deceptive number, since it divides R_5690250.

It is not an unprimeable number, because it can be changed into a prime (5690261) 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 7 ways as a sum of consecutive naturals, for example, 1 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (816508).

Almost surely, 2^5690251 is an apocalyptic number.

5690251 is the 3373-rd triangular number and also the 1687-th hexagonal number.

5690251 is the 1125-th centered nonagonal number.

5690251 is a deficient number, since it is larger than the sum of its proper divisors (841813).

5690251 is a wasteful number, since it uses less digits than its factorization.

5690251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 5690251 is about 2385.4247001320. The cubic root of 5690251 is about 178.5296997505.

It can be divided in two parts, 56902 and 51, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 5690251 in words is "five million, six hundred ninety thousand, two hundred fifty-one".