52894951 has 4 divisors (see below), whose sum is σ = 52913304. Its totient is φ = 52876600.

The previous prime is 52894949. The next prime is 52894999. The reversal of 52894951 is 15949825.

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 52894951 - 2¹ = 52894949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52894898 and 52894907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52894151) 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, 3805 + ... + 10966.

It is an arithmetic number, because the mean of its divisors is an integer number (13228326).

Almost surely, 2^52894951 is an apocalyptic number.

52894951 is a deficient number, since it is larger than the sum of its proper divisors (18353).

52894951 is a wasteful number, since it uses less digits than its factorization.

52894951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18352.

The product of its digits is 129600, while the sum is 43.

The square root of 52894951 is about 7272.8915157591. The cubic root of 52894951 is about 375.3802389113.

The spelling of 52894951 in words is "fifty-two million, eight hundred ninety-four thousand, nine hundred fifty-one".