52099351 has 4 divisors (see below), whose sum is σ = 52431352. Its totient is φ = 51767352.

The previous prime is 52099343. The next prime is 52099363. The reversal of 52099351 is 15399025.

It is a happy number.

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 52099351 - 2³ = 52099343 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 (52099321) 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, 165765 + ... + 166078.

It is an arithmetic number, because the mean of its divisors is an integer number (13107838).

Almost surely, 2^52099351 is an apocalyptic number.

52099351 is a deficient number, since it is larger than the sum of its proper divisors (332001).

52099351 is a wasteful number, since it uses less digits than its factorization.

52099351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332000.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 52099351 is about 7217.9880160610. The cubic root of 52099351 is about 373.4886751678.

The spelling of 52099351 in words is "fifty-two million, ninety-nine thousand, three hundred fifty-one".