56040703 has 2 divisors, whose sum is σ = 56040704. Its totient is φ = 56040702.

The previous prime is 56040689. The next prime is 56040763. The reversal of 56040703 is 30704065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56040703 - 2¹³ = 56032511 is a prime.

It is equal to p_3340591 and since 56040703 and 3340591 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 (56040763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28020351 + 28020352.

It is an arithmetic number, because the mean of its divisors is an integer number (28020352).

Almost surely, 2^56040703 is an apocalyptic number.

56040703 is a deficient number, since it is larger than the sum of its proper divisors (1).

56040703 is an equidigital number, since it uses as much as digits as its factorization.

56040703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 56040703 is about 7486.0338631347. The cubic root of 56040703 is about 382.6789070082.

Adding to 56040703 its reverse (30704065), we get a palindrome (86744768).

The spelling of 56040703 in words is "fifty-six million, forty thousand, seven hundred three".