51341250 has 40 divisors (see below), whose sum is σ = 128321424. Its totient is φ = 13690000.

The previous prime is 51341219. The next prime is 51341261. The reversal of 51341250 is 5214315.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3096 + ... + 10595.

Almost surely, 2^51341250 is an apocalyptic number.

51341250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51341250 is an abundant number, since it is smaller than the sum of its proper divisors (76980174).

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

51341250 is a wasteful number, since it uses less digits than its factorization.

51341250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716 (or 13701 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 51341250 is about 7165.2808737690. The cubic root of 51341250 is about 371.6682642074.

Adding to 51341250 its reverse (5214315), we get a palindrome (56555565).

The spelling of 51341250 in words is "fifty-one million, three hundred forty-one thousand, two hundred fifty".