3250556501 has 2 divisors, whose sum is σ = 3250556502. Its totient is φ = 3250556500.

The previous prime is 3250556467. The next prime is 3250556509. The reversal of 3250556501 is 1056550523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2487415876 + 763140625 = 49874^2 + 27625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3250556501 is a prime.

It is a super-2 number, since 2×3250556501² = 21132235132386726002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3250556509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625278250 + 1625278251.

It is an arithmetic number, because the mean of its divisors is an integer number (1625278251).

Almost surely, 2^3250556501 is an apocalyptic number.

It is an amenable number.

3250556501 is a deficient number, since it is larger than the sum of its proper divisors (1).

3250556501 is an equidigital number, since it uses as much as digits as its factorization.

3250556501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 3250556501 is about 57013.6518826851. The cubic root of 3250556501 is about 1481.3325746106.

The spelling of 3250556501 in words is "three billion, two hundred fifty million, five hundred fifty-six thousand, five hundred one".