53195013199 has 4 divisors (see below), whose sum is σ = 53721696600. Its totient is φ = 52668329800.

The previous prime is 53195013197. The next prime is 53195013211. The reversal of 53195013199 is 99131059135.

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

It is a cyclic number.

It is not a de Polignac number, because 53195013199 - 2¹ = 53195013197 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 (53195013197) 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, 263341549 + ... + 263341750.

It is an arithmetic number, because the mean of its divisors is an integer number (13430424150).

Almost surely, 2^53195013199 is an apocalyptic number.

53195013199 is a deficient number, since it is larger than the sum of its proper divisors (526683401).

53195013199 is a wasteful number, since it uses less digits than its factorization.

53195013199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526683400.

The product of its (nonzero) digits is 164025, while the sum is 46.

The spelling of 53195013199 in words is "fifty-three billion, one hundred ninety-five million, thirteen thousand, one hundred ninety-nine".