5081603901 has 8 divisors (see below), whose sum is σ = 7391423904. Its totient is φ = 3079759920.

The previous prime is 5081603887. The next prime is 5081603953. The reversal of 5081603901 is 1093061805.

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

It is not a de Polignac number, because 5081603901 - 2²¹ = 5079506749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 153987997 = 5081603901 / (5 + 0 + 8 + 1 + 6 + 0 + 3 + 9 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081603981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76993966 + ... + 76994031.

It is an arithmetic number, because the mean of its divisors is an integer number (923927988).

Almost surely, 2^5081603901 is an apocalyptic number.

It is an amenable number.

5081603901 is a deficient number, since it is larger than the sum of its proper divisors (2309820003).

5081603901 is a wasteful number, since it uses less digits than its factorization.

5081603901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153988011.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 5081603901 is about 71285.3694736865. The cubic root of 5081603901 is about 1719.2285052963.

The spelling of 5081603901 in words is "five billion, eighty-one million, six hundred three thousand, nine hundred one".