51110734 has 4 divisors (see below), whose sum is σ = 76666104. Its totient is φ = 25555366.

The previous prime is 51110729. The next prime is 51110743. The reversal of 51110734 is 43701115.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×51110734² = 5224614260037512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12777682 + ... + 12777685.

It is an arithmetic number, because the mean of its divisors is an integer number (19166526).

Almost surely, 2^51110734 is an apocalyptic number.

51110734 is a deficient number, since it is larger than the sum of its proper divisors (25555370).

51110734 is a wasteful number, since it uses less digits than its factorization.

51110734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25555369.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 51110734 is about 7149.1771554494. The cubic root of 51110734 is about 371.1111811175. Note that the first 4 decimals are identical.

Adding to 51110734 its reverse (43701115), we get a palindrome (94811849).

The spelling of 51110734 in words is "fifty-one million, one hundred ten thousand, seven hundred thirty-four".