51132084 has 48 divisors (see below), whose sum is σ = 123527040. Its totient is φ = 16450560.

The previous prime is 51132079. The next prime is 51132089. The reversal of 51132084 is 48023115.

It is an interprime number because it is at equal distance from previous prime (51132079) and next prime (51132089).

It is a super-2 number, since 2×51132084² = 5228980028366112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (24) 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 (51132089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50172 + ... + 51180.

It is an arithmetic number, because the mean of its divisors is an integer number (2573480).

Almost surely, 2^51132084 is an apocalyptic number.

It is an amenable number.

51132084 is an abundant number, since it is smaller than the sum of its proper divisors (72394956).

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

51132084 is a wasteful number, since it uses less digits than its factorization.

51132084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 51132084 is about 7150.6701783819. The cubic root of 51132084 is about 371.1628475035.

Adding to 51132084 its reverse (48023115), we get a palindrome (99155199).

The spelling of 51132084 in words is "fifty-one million, one hundred thirty-two thousand, eighty-four".