51736848 has 160 divisors (see below), whose sum is σ = 154275840. Its totient is φ = 14837760.

The previous prime is 51736847. The next prime is 51736871. The reversal of 51736848 is 84863715.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51736843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728653 + ... + 728723.

It is an arithmetic number, because the mean of its divisors is an integer number (964224).

Almost surely, 2^51736848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51736848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77137920).

51736848 is an abundant number, since it is smaller than the sum of its proper divisors (102538992).

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

51736848 is a wasteful number, since it uses less digits than its factorization.

51736848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 159 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 51736848 is about 7192.8330996903. The cubic root of 51736848 is about 372.6204238065.

It can be divided in two parts, 5173 and 6848, that added together give a palindrome (12021).

The spelling of 51736848 in words is "fifty-one million, seven hundred thirty-six thousand, eight hundred forty-eight".