51046958 has 8 divisors (see below), whose sum is σ = 80600520. Its totient is φ = 24180120.

The previous prime is 51046951. The next prime is 51046973. The reversal of 51046958 is 85964015.

51046958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1343341 = 51046958 / (5 + 1 + 0 + 4 + 6 + 9 + 5 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51046951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671633 + ... + 671708.

It is an arithmetic number, because the mean of its divisors is an integer number (10075065).

Almost surely, 2^51046958 is an apocalyptic number.

51046958 is a deficient number, since it is larger than the sum of its proper divisors (29553562).

51046958 is a wasteful number, since it uses less digits than its factorization.

51046958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343362.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 51046958 is about 7144.7153897129. The cubic root of 51046958 is about 370.9567592966.

The spelling of 51046958 in words is "fifty-one million, forty-six thousand, nine hundred fifty-eight".