51948058 has 8 divisors (see below), whose sum is σ = 78168852. Its totient is φ = 25891776.

The previous prime is 51948047. The next prime is 51948079. The reversal of 51948058 is 85084915.

It can be written as a sum of positive squares in 2 ways, for example, as 51365889 + 582169 = 7167^2 + 763^2 .

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

It is a super-3 number, since 3×51948058³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51948058.

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, 40335 + ... + 41602.

Almost surely, 2^51948058 is an apocalyptic number.

51948058 is a deficient number, since it is larger than the sum of its proper divisors (26220794).

51948058 is a wasteful number, since it uses less digits than its factorization.

51948058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82256.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 51948058 is about 7207.5001214013. The cubic root of 51948058 is about 373.1267960132.

The spelling of 51948058 in words is "fifty-one million, nine hundred forty-eight thousand, fifty-eight".