52994999 has 4 divisors (see below), whose sum is σ = 53032080. Its totient is φ = 52957920.

The previous prime is 52994983. The next prime is 52995023. The reversal of 52994999 is 99949925.

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 52994999 - 2⁴ = 52994983 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 (52994959) 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, 16307 + ... + 19284.

It is an arithmetic number, because the mean of its divisors is an integer number (13258020).

Almost surely, 2^52994999 is an apocalyptic number.

52994999 is a deficient number, since it is larger than the sum of its proper divisors (37081).

52994999 is a wasteful number, since it uses less digits than its factorization.

52994999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37080.

The product of its digits is 2361960, while the sum is 56.

The square root of 52994999 is about 7279.7664110877. The cubic root of 52994999 is about 375.6167604687.

The spelling of 52994999 in words is "fifty-two million, nine hundred ninety-four thousand, nine hundred ninety-nine".