51050554 has 16 divisors (see below), whose sum is σ = 79688448. Its totient is φ = 24508432.

The previous prime is 51050543. The next prime is 51050557. The reversal of 51050554 is 45505015.

51050554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51050557) 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 7 ways as a sum of consecutive naturals, for example, 142 + ... + 10105.

It is an arithmetic number, because the mean of its divisors is an integer number (4980528).

Almost surely, 2^51050554 is an apocalyptic number.

51050554 is a deficient number, since it is larger than the sum of its proper divisors (28637894).

51050554 is a wasteful number, since it uses less digits than its factorization.

51050554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10349.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 51050554 is about 7144.9670398120. The cubic root of 51050554 is about 370.9654697679.

Adding to 51050554 its reverse (45505015), we get a palindrome (96555569).

The spelling of 51050554 in words is "fifty-one million, fifty thousand, five hundred fifty-four".