51076332 has 60 divisors (see below), whose sum is σ = 140568120. Its totient is φ = 16127424.

The previous prime is 51076331. The next prime is 51076349. The reversal of 51076332 is 23367015.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 51076296 and 51076305.

It is not an unprimeable number, because it can be changed into a prime (51076331) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2008 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (2342802).

Almost surely, 2^51076332 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 51076332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70284060).

51076332 is an abundant number, since it is smaller than the sum of its proper divisors (89491788).

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

51076332 is a wasteful number, since it uses less digits than its factorization.

51076332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8332 (or 8321 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 51076332 is about 7146.7707392920. The cubic root of 51076332 is about 371.0278989876.

The spelling of 51076332 in words is "fifty-one million, seventy-six thousand, three hundred thirty-two".