52211402 has 8 divisors (see below), whose sum is σ = 78606912. Its totient is φ = 26009100.

The previous prime is 52211389. The next prime is 52211443. The reversal of 52211402 is 20411225.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47624 + ... + 48707.

It is an arithmetic number, because the mean of its divisors is an integer number (9825864).

Almost surely, 2^52211402 is an apocalyptic number.

52211402 is a deficient number, since it is larger than the sum of its proper divisors (26395510).

52211402 is a wasteful number, since it uses less digits than its factorization.

52211402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96604.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 52211402 is about 7225.7457746588. The cubic root of 52211402 is about 373.7562396843.

Adding to 52211402 its reverse (20411225), we get a palindrome (72622627).

The spelling of 52211402 in words is "fifty-two million, two hundred eleven thousand, four hundred two".