52634145 has 16 divisors (see below), whose sum is σ = 85282560. Its totient is φ = 27715584.

The previous prime is 52634129. The next prime is 52634147. The reversal of 52634145 is 54143625.

It is not a de Polignac number, because 52634145 - 2⁴ = 52634129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52634147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21024 + ... + 23393.

It is an arithmetic number, because the mean of its divisors is an integer number (5330160).

Almost surely, 2^52634145 is an apocalyptic number.

It is an amenable number.

52634145 is a deficient number, since it is larger than the sum of its proper divisors (32648415).

52634145 is a wasteful number, since it uses less digits than its factorization.

52634145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44504.

The product of its digits is 14400, while the sum is 30.

The square root of 52634145 is about 7254.9393519174. The cubic root of 52634145 is about 374.7622670978.

The spelling of 52634145 in words is "fifty-two million, six hundred thirty-four thousand, one hundred forty-five".