51742301 has 16 divisors (see below), whose sum is σ = 58947840. Its totient is φ = 45023040.

The previous prime is 51742279. The next prime is 51742303. The reversal of 51742301 is 10324715.

51742301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51742301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51742303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66551 + ... + 67323.

It is an arithmetic number, because the mean of its divisors is an integer number (3684240).

Almost surely, 2^51742301 is an apocalyptic number.

It is an amenable number.

51742301 is a deficient number, since it is larger than the sum of its proper divisors (7205539).

51742301 is a wasteful number, since it uses less digits than its factorization.

51742301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 51742301 is about 7193.2121475736. The cubic root of 51742301 is about 372.6335145910.

The spelling of 51742301 in words is "fifty-one million, seven hundred forty-two thousand, three hundred one".