51150000350 has 24 divisors (see below), whose sum is σ = 100735414128. Its totient is φ = 19256470400.

The previous prime is 51150000337. The next prime is 51150000371. The reversal of 51150000350 is 5300005115.

It is a happy number.

It is a super-4 number, since 4×51150000350⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30087386 + ... + 30089085.

It is an arithmetic number, because the mean of its divisors is an integer number (4197308922).

Almost surely, 2^51150000350 is an apocalyptic number.

51150000350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51150000350 is a deficient number, since it is larger than the sum of its proper divisors (49585413778).

51150000350 is a wasteful number, since it uses less digits than its factorization.

51150000350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60176500 (or 60176495 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

Adding to 51150000350 its reverse (5300005115), we get a palindrome (56450005465).

The spelling of 51150000350 in words is "fifty-one billion, one hundred fifty million, three hundred fifty", and thus it is an aban number.