51734252 has 6 divisors (see below), whose sum is σ = 90534948. Its totient is φ = 25867124.

The previous prime is 51734233. The next prime is 51734269. The reversal of 51734252 is 25243715.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6466778 + ... + 6466785.

It is an arithmetic number, because the mean of its divisors is an integer number (15089158).

Almost surely, 2^51734252 is an apocalyptic number.

It is an amenable number.

51734252 is a deficient number, since it is larger than the sum of its proper divisors (38800696).

51734252 is a wasteful number, since it uses less digits than its factorization.

51734252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12933567 (or 12933565 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 51734252 is about 7192.6526400209. The cubic root of 51734252 is about 372.6141913768.

Adding to 51734252 its reverse (25243715), we get a palindrome (76977967).

The spelling of 51734252 in words is "fifty-one million, seven hundred thirty-four thousand, two hundred fifty-two".