5201495901 has 24 divisors (see below), whose sum is σ = 8595576704. Its totient is φ = 2969174880.

The previous prime is 5201495891. The next prime is 5201495909. The reversal of 5201495901 is 1095941025.

5201495901 is a `hidden beast` number, since 5 + 20 + 1 + 49 + 590 + 1 = 666.

It is not a de Polignac number, because 5201495901 - 2⁷ = 5201495773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201495909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18231 + ... + 103611.

Almost surely, 2^5201495901 is an apocalyptic number.

It is an amenable number.

5201495901 is a deficient number, since it is larger than the sum of its proper divisors (3394080803).

5201495901 is a wasteful number, since it uses less digits than its factorization.

5201495901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86361 (or 86358 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 5201495901 is about 72121.3969706633. The cubic root of 5201495901 is about 1732.6443239776.

The spelling of 5201495901 in words is "five billion, two hundred one million, four hundred ninety-five thousand, nine hundred one".