52351433 has 4 divisors (see below), whose sum is σ = 52366800. Its totient is φ = 52336068.

The previous prime is 52351423. The next prime is 52351447. The reversal of 52351433 is 33415325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52351433 - 2⁴ = 52351417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52351423) 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, 35 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (13091700).

Almost surely, 2^52351433 is an apocalyptic number.

It is an amenable number.

52351433 is a deficient number, since it is larger than the sum of its proper divisors (15367).

52351433 is a wasteful number, since it uses less digits than its factorization.

52351433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15366.

The product of its digits is 5400, while the sum is 26.

The square root of 52351433 is about 7235.4290128506. The cubic root of 52351433 is about 374.0900795347.

Adding to 52351433 its reverse (33415325), we get a palindrome (85766758).

The spelling of 52351433 in words is "fifty-two million, three hundred fifty-one thousand, four hundred thirty-three".