52995407 has 4 divisors (see below), whose sum is σ = 53520216. Its totient is φ = 52470600.

The previous prime is 52995391. The next prime is 52995419. The reversal of 52995407 is 70459925.

52995407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52995407 - 2⁴ = 52995391 is a prime.

It is a super-3 number, since 3×52995407³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52995487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262253 + ... + 262454.

It is an arithmetic number, because the mean of its divisors is an integer number (13380054).

Almost surely, 2^52995407 is an apocalyptic number.

52995407 is a deficient number, since it is larger than the sum of its proper divisors (524809).

52995407 is a wasteful number, since it uses less digits than its factorization.

52995407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524808.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 52995407 is about 7279.7944339109. The cubic root of 52995407 is about 375.6177244040.

The spelling of 52995407 in words is "fifty-two million, nine hundred ninety-five thousand, four hundred seven".