52330551 has 32 divisors (see below), whose sum is σ = 87187968. Its totient is φ = 27181440.

The previous prime is 52330549. The next prime is 52330571. The reversal of 52330551 is 15503325.

It is not a de Polignac number, because 52330551 - 2¹ = 52330549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52330571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16861 + ... + 19721.

It is an arithmetic number, because the mean of its divisors is an integer number (2724624).

Almost surely, 2^52330551 is an apocalyptic number.

52330551 is a deficient number, since it is larger than the sum of its proper divisors (34857417).

52330551 is a wasteful number, since it uses less digits than its factorization.

52330551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 52330551 is about 7233.9858307851. The cubic root of 52330551 is about 374.0403337591.

Adding to 52330551 its reverse (15503325), we get a palindrome (67833876).

The spelling of 52330551 in words is "fifty-two million, three hundred thirty thousand, five hundred fifty-one".