51495094 has 8 divisors (see below), whose sum is σ = 88277328. Its totient is φ = 22069320.

The previous prime is 51495089. The next prime is 51495107. The reversal of 51495094 is 49059415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1839097 + ... + 1839124.

It is an arithmetic number, because the mean of its divisors is an integer number (11034666).

Almost surely, 2^51495094 is an apocalyptic number.

51495094 is a deficient number, since it is larger than the sum of its proper divisors (36782234).

51495094 is a wasteful number, since it uses less digits than its factorization.

51495094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678230.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 51495094 is about 7176.0082218459. The cubic root of 51495094 is about 372.0391285392.

The spelling of 51495094 in words is "fifty-one million, four hundred ninety-five thousand, ninety-four".