51013352 has 32 divisors (see below), whose sum is σ = 106337280. Its totient is φ = 22783680.

The previous prime is 51013301. The next prime is 51013357. The reversal of 51013352 is 25331015.

It is not an unprimeable number, because it can be changed into a prime (51013357) 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, 4688 + ... + 11135.

It is an arithmetic number, because the mean of its divisors is an integer number (3323040).

Almost surely, 2^51013352 is an apocalyptic number.

51013352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51013352 is an abundant number, since it is smaller than the sum of its proper divisors (55323928).

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

51013352 is a wasteful number, since it uses less digits than its factorization.

51013352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15873 (or 15869 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 51013352 is about 7142.3631943496. The cubic root of 51013352 is about 370.8753368180.

Adding to 51013352 its reverse (25331015), we get a palindrome (76344367).

The spelling of 51013352 in words is "fifty-one million, thirteen thousand, three hundred fifty-two".