51713350 has 24 divisors (see below), whose sum is σ = 103587120. Its totient is φ = 19093920.

The previous prime is 51713327. The next prime is 51713359. The reversal of 51713350 is 5331715.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51713359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39130 + ... + 40429.

It is an arithmetic number, because the mean of its divisors is an integer number (4316130).

Almost surely, 2^51713350 is an apocalyptic number.

51713350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51713350 is an abundant number, since it is smaller than the sum of its proper divisors (51873770).

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

51713350 is a wasteful number, since it uses less digits than its factorization.

51713350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79584 (or 79579 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 51713350 is about 7191.1994827011. The cubic root of 51713350 is about 372.5640026355.

The spelling of 51713350 in words is "fifty-one million, seven hundred thirteen thousand, three hundred fifty".