51334270 has 16 divisors (see below), whose sum is σ = 99509760. Its totient is φ = 18954144.

The previous prime is 51334267. The next prime is 51334301. The reversal of 51334270 is 7243315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197310 + ... + 197569.

It is an arithmetic number, because the mean of its divisors is an integer number (6219360).

Almost surely, 2^51334270 is an apocalyptic number.

51334270 is a deficient number, since it is larger than the sum of its proper divisors (48175490).

51334270 is a wasteful number, since it uses less digits than its factorization.

51334270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394899.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 51334270 is about 7164.7937862858. The cubic root of 51334270 is about 371.6514202982.

Adding to 51334270 its reverse (7243315), we get a palindrome (58577585).

The spelling of 51334270 in words is "fifty-one million, three hundred thirty-four thousand, two hundred seventy".