51114532 has 24 divisors (see below), whose sum is σ = 103965120. Its totient is φ = 21534240.

The previous prime is 51114517. The next prime is 51114571. The reversal of 51114532 is 23541115.

It is a happy number.

It is a super-2 number, since 2×51114532² = 5225390763158048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13819 + ... + 17122.

It is an arithmetic number, because the mean of its divisors is an integer number (4331880).

Almost surely, 2^51114532 is an apocalyptic number.

It is an amenable number.

51114532 is an abundant number, since it is smaller than the sum of its proper divisors (52850588).

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

51114532 is a wasteful number, since it uses less digits than its factorization.

51114532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31011 (or 31009 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 51114532 is about 7149.4427754896. The cubic root of 51114532 is about 371.1203732202.

Adding to 51114532 its reverse (23541115), we get a palindrome (74655647).

The spelling of 51114532 in words is "fifty-one million, one hundred fourteen thousand, five hundred thirty-two".