51834026 has 4 divisors (see below), whose sum is σ = 77751042. Its totient is φ = 25917012.

The previous prime is 51834023. The next prime is 51834067. The reversal of 51834026 is 62043815.

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., 51136801 + 697225 = 7151^2 + 835^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51834026.

It is not an unprimeable number, because it can be changed into a prime (51834023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12958505 + ... + 12958508.

Almost surely, 2^51834026 is an apocalyptic number.

51834026 is a deficient number, since it is larger than the sum of its proper divisors (25917016).

51834026 is a wasteful number, since it uses less digits than its factorization.

51834026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25917015.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 51834026 is about 7199.5851269361. The cubic root of 51834026 is about 372.8535771650.

The spelling of 51834026 in words is "fifty-one million, eight hundred thirty-four thousand, twenty-six".