52252154 has 8 divisors (see below), whose sum is σ = 79186548. Its totient is φ = 25856640.

The previous prime is 52252153. The next prime is 52252183. The reversal of 52252154 is 45125225.

It can be written as a sum of positive squares in 2 ways, for example, as 52200625 + 51529 = 7225^2 + 227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52252153) 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, 134477 + ... + 134864.

Almost surely, 2^52252154 is an apocalyptic number.

52252154 is a deficient number, since it is larger than the sum of its proper divisors (26934394).

52252154 is a wasteful number, since it uses less digits than its factorization.

52252154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269440.

The product of its digits is 4000, while the sum is 26.

The square root of 52252154 is about 7228.5651411605. The cubic root of 52252154 is about 373.8534556987.

Adding to 52252154 its reverse (45125225), we get a palindrome (97377379).

The spelling of 52252154 in words is "fifty-two million, two hundred fifty-two thousand, one hundred fifty-four".