51326074 has 4 divisors (see below), whose sum is σ = 76989114. Its totient is φ = 25663036.

The previous prime is 51326059. The next prime is 51326083. The reversal of 51326074 is 47062315.

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., 39125025 + 12201049 = 6255^2 + 3493^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12831517 + ... + 12831520.

Almost surely, 2^51326074 is an apocalyptic number.

51326074 is a deficient number, since it is larger than the sum of its proper divisors (25663040).

51326074 is a wasteful number, since it uses less digits than its factorization.

51326074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25663039.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 51326074 is about 7164.2218000282. The cubic root of 51326074 is about 371.6316400282.

Adding to 51326074 its reverse (47062315), we get a palindrome (98388389).

The spelling of 51326074 in words is "fifty-one million, three hundred twenty-six thousand, seventy-four".