51948056 has 32 divisors (see below), whose sum is σ = 105092640. Its totient is φ = 23981568.

The previous prime is 51948047. The next prime is 51948079. The reversal of 51948056 is 65084915.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 3605 + ... + 10811.

It is an arithmetic number, because the mean of its divisors is an integer number (3284145).

Almost surely, 2^51948056 is an apocalyptic number.

It is a pronic number, being equal to 7207×7208.

It is an amenable number.

51948056 is an abundant number, since it is smaller than the sum of its proper divisors (53144584).

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

51948056 is a wasteful number, since it uses less digits than its factorization.

51948056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7283 (or 7279 counting only the distinct ones).

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

The square root of 51948056 is about 7207.4999826570. The cubic root of 51948056 is about 373.1267912247.

The spelling of 51948056 in words is "fifty-one million, nine hundred forty-eight thousand, fifty-six".