51412750 has 16 divisors (see below), whose sum is σ = 96245136. Its totient is φ = 20565000.

The previous prime is 51412723. The next prime is 51412763. The reversal of 51412750 is 5721415.

51412750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 102576 + ... + 103075.

It is an arithmetic number, because the mean of its divisors is an integer number (6015321).

Almost surely, 2^51412750 is an apocalyptic number.

51412750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51412750 is a deficient number, since it is larger than the sum of its proper divisors (44832386).

51412750 is a wasteful number, since it uses less digits than its factorization.

51412750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205668 (or 205658 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 51412750 is about 7170.2684747504. The cubic root of 51412750 is about 371.8407178340.

The spelling of 51412750 in words is "fifty-one million, four hundred twelve thousand, seven hundred fifty".