51598032 has 40 divisors (see below), whose sum is σ = 134053920. Its totient is φ = 17101440.

The previous prime is 51598021. The next prime is 51598033. The reversal of 51598032 is 23089515.

It is a junction number, because it is equal to n+sod(n) for n = 51597984 and 51598002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51598033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5719 + ... + 11657.

It is an arithmetic number, because the mean of its divisors is an integer number (3351348).

Almost surely, 2^51598032 is an apocalyptic number.

It is an amenable number.

51598032 is an abundant number, since it is smaller than the sum of its proper divisors (82455888).

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

51598032 is a wasteful number, since it uses less digits than its factorization.

51598032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131 (or 6125 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 51598032 is about 7183.1770129936. The cubic root of 51598032 is about 372.2868639431.

The spelling of 51598032 in words is "fifty-one million, five hundred ninety-eight thousand, thirty-two".