5197959903 has 16 divisors (see below), whose sum is σ = 7337566080. Its totient is φ = 3263939424.

The previous prime is 5197959901. The next prime is 5197959929. The reversal of 5197959903 is 3099597915.

It is not a de Polignac number, because 5197959903 - 2¹ = 5197959901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197959901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253701 + ... + 273422.

It is an arithmetic number, because the mean of its divisors is an integer number (458597880).

Almost surely, 2^5197959903 is an apocalyptic number.

5197959903 is a deficient number, since it is larger than the sum of its proper divisors (2139606177).

5197959903 is a wasteful number, since it uses less digits than its factorization.

5197959903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527318.

The product of its (nonzero) digits is 3444525, while the sum is 57.

The square root of 5197959903 is about 72096.8785940140. The cubic root of 5197959903 is about 1732.2516154307.

The spelling of 5197959903 in words is "five billion, one hundred ninety-seven million, nine hundred fifty-nine thousand, nine hundred three".