5651039 has 2 divisors, whose sum is σ = 5651040. Its totient is φ = 5651038.

The previous prime is 5651011. The next prime is 5651059. The reversal of 5651039 is 9301565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5651039 - 2¹² = 5646943 is a prime.

It is a Chen prime.

It is equal to p₃₉₀₄₄₉ and since 5651039 and 390449 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5651059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825519 + 2825520.

It is an arithmetic number, because the mean of its divisors is an integer number (2825520).

Almost surely, 2^5651039 is an apocalyptic number.

5651039 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651039 is an equidigital number, since it uses as much as digits as its factorization.

5651039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 5651039 is about 2377.1914100467. The cubic root of 5651039 is about 178.1186664004.

The spelling of 5651039 in words is "five million, six hundred fifty-one thousand, thirty-nine".