51350058 has 16 divisors (see below), whose sum is σ = 114111360. Its totient is φ = 17116668.

The previous prime is 51350051. The next prime is 51350059. The reversal of 51350058 is 85005315.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (51350051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475410 + ... + 475517.

It is an arithmetic number, because the mean of its divisors is an integer number (7131960).

Almost surely, 2^51350058 is an apocalyptic number.

51350058 is an abundant number, since it is smaller than the sum of its proper divisors (62761302).

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

51350058 is a wasteful number, since it uses less digits than its factorization.

51350058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950938 (or 950932 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 51350058 is about 7165.8954778869. The cubic root of 51350058 is about 371.6895172082.

The spelling of 51350058 in words is "fifty-one million, three hundred fifty thousand, fifty-eight".