51283070 has 8 divisors (see below), whose sum is σ = 92309544. Its totient is φ = 20513224.

The previous prime is 51283069. The next prime is 51283079. The reversal of 51283070 is 7038215.

51283070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51283079) 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 3 ways as a sum of consecutive naturals, for example, 2564144 + ... + 2564163.

It is an arithmetic number, because the mean of its divisors is an integer number (11538693).

Almost surely, 2^51283070 is an apocalyptic number.

51283070 is a deficient number, since it is larger than the sum of its proper divisors (41026474).

51283070 is a wasteful number, since it uses less digits than its factorization.

51283070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128314.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 51283070 is about 7161.2198681510. The cubic root of 51283070 is about 371.5278194205.

The spelling of 51283070 in words is "fifty-one million, two hundred eighty-three thousand, seventy".