51070258 has 8 divisors (see below), whose sum is σ = 79936128. Its totient is φ = 24424884.

The previous prime is 51070231. The next prime is 51070259. The reversal of 51070258 is 85207015.

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

It is not an unprimeable number, because it can be changed into a prime (51070259) 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 3 ways as a sum of consecutive naturals, for example, 555066 + ... + 555157.

It is an arithmetic number, because the mean of its divisors is an integer number (9992016).

Almost surely, 2^51070258 is an apocalyptic number.

51070258 is a deficient number, since it is larger than the sum of its proper divisors (28865870).

51070258 is a wasteful number, since it uses less digits than its factorization.

51070258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110248.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 51070258 is about 7146.3457794876. The cubic root of 51070258 is about 371.0131908524.

The spelling of 51070258 in words is "fifty-one million, seventy thousand, two hundred fifty-eight".