51550954 has 32 divisors (see below), whose sum is σ = 98251776. Its totient is φ = 19733760.

The previous prime is 51550931. The next prime is 51550969. The reversal of 51550954 is 45905515.

51550954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1074 + ... + 10210.

It is an arithmetic number, because the mean of its divisors is an integer number (3070368).

Almost surely, 2^51550954 is an apocalyptic number.

51550954 is a deficient number, since it is larger than the sum of its proper divisors (46700822).

51550954 is a wasteful number, since it uses less digits than its factorization.

51550954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 51550954 is about 7179.8993029150. The cubic root of 51550954 is about 372.1736047522.

The spelling of 51550954 in words is "fifty-one million, five hundred fifty thousand, nine hundred fifty-four".