52641002 has 4 divisors (see below), whose sum is σ = 78961506. Its totient is φ = 26320500.

The previous prime is 52640999. The next prime is 52641011. The reversal of 52641002 is 20014625.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35509681 + 17131321 = 5959^2 + 4139^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13160249 + ... + 13160252.

Almost surely, 2^52641002 is an apocalyptic number.

52641002 is a deficient number, since it is larger than the sum of its proper divisors (26320504).

52641002 is a wasteful number, since it uses less digits than its factorization.

52641002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26320503.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 52641002 is about 7255.4119111185. The cubic root of 52641002 is about 374.7785406485.

Adding to 52641002 its reverse (20014625), we get a palindrome (72655627).

The spelling of 52641002 in words is "fifty-two million, six hundred forty-one thousand, two".