51602448 has 40 divisors (see below), whose sum is σ = 134692768. Its totient is φ = 17021952.

The previous prime is 51602437. The next prime is 51602449. The reversal of 51602448 is 84420615.

It is not an unprimeable number, because it can be changed into a prime (51602449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886 + ... + 10197.

Almost surely, 2^51602448 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 51602448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67346384).

51602448 is an abundant number, since it is smaller than the sum of its proper divisors (83090320).

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

51602448 is a wasteful number, since it uses less digits than its factorization.

51602448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11191 (or 11185 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 51602448 is about 7183.4843912965. The cubic root of 51602448 is about 372.2974843217.

The spelling of 51602448 in words is "fifty-one million, six hundred two thousand, four hundred forty-eight".