53471199 has 4 divisors (see below), whose sum is σ = 71294936. Its totient is φ = 35647464.

The previous prime is 53471189. The next prime is 53471213. The reversal of 53471199 is 99117435.

It is a happy number.

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

It is not a de Polignac number, because 53471199 - 2⁸ = 53470943 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 (53471129) 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, 8911864 + ... + 8911869.

It is an arithmetic number, because the mean of its divisors is an integer number (17823734).

Almost surely, 2^53471199 is an apocalyptic number.

53471199 is a deficient number, since it is larger than the sum of its proper divisors (17823737).

53471199 is a wasteful number, since it uses less digits than its factorization.

53471199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17823736.

The product of its digits is 34020, while the sum is 39.

The square root of 53471199 is about 7312.4003582955. The cubic root of 53471199 is about 376.7384738796.

The spelling of 53471199 in words is "fifty-three million, four hundred seventy-one thousand, one hundred ninety-nine".