51741425 has 6 divisors (see below), whose sum is σ = 64159398. Its totient is φ = 41393120.

The previous prime is 51741379. The next prime is 51741433. The reversal of 51741425 is 52414715.

It can be written as a sum of positive squares in 3 ways, for example, as 361201 + 51380224 = 601^2 + 7168^2 .

It is a de Polignac number, because none of the positive numbers 2^k-51741425 is a prime.

It is a super-2 number, since 2×51741425² = 5354350122061250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1034804 + ... + 1034853.

It is an arithmetic number, because the mean of its divisors is an integer number (10693233).

Almost surely, 2^51741425 is an apocalyptic number.

It is an amenable number.

51741425 is a deficient number, since it is larger than the sum of its proper divisors (12417973).

51741425 is a wasteful number, since it uses less digits than its factorization.

51741425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069667 (or 2069662 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 51741425 is about 7193.1512565773. The cubic root of 51741425 is about 372.6314116772.

The spelling of 51741425 in words is "fifty-one million, seven hundred forty-one thousand, four hundred twenty-five".