51096894 has 16 divisors (see below), whose sum is σ = 103869840. Its totient is φ = 16752960.

The previous prime is 51096847. The next prime is 51096901. The reversal of 51096894 is 49869015.

It is a super-3 number, since 3×51096894³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 69439 + ... + 70170.

It is an arithmetic number, because the mean of its divisors is an integer number (6491865).

Almost surely, 2^51096894 is an apocalyptic number.

51096894 is an abundant number, since it is smaller than the sum of its proper divisors (52772946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51096894 is a wasteful number, since it uses less digits than its factorization.

51096894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139675.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 51096894 is about 7148.2091463527. The cubic root of 51096894 is about 371.0776810284.

The spelling of 51096894 in words is "fifty-one million, ninety-six thousand, eight hundred ninety-four".