47950201513 has 4 divisors (see below), whose sum is σ = 50770801620. Its totient is φ = 45129601408.

The previous prime is 47950201489. The next prime is 47950201531. The reversal of 47950201513 is 31510205974.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17697513024 + 30252688489 = 133032^2 + 173933^2 .

It is a cyclic number.

It is not a de Polignac number, because 47950201513 - 2¹³ = 47950193321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47950201543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410300028 + ... + 1410300061.

It is an arithmetic number, because the mean of its divisors is an integer number (12692700405).

Almost surely, 2^47950201513 is an apocalyptic number.

It is an amenable number.

47950201513 is a deficient number, since it is larger than the sum of its proper divisors (2820600107).

47950201513 is a wasteful number, since it uses less digits than its factorization.

47950201513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820600106.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 47950201513 in words is "forty-seven billion, nine hundred fifty million, two hundred one thousand, five hundred thirteen".