55083951 has 24 divisors (see below), whose sum is σ = 87783696. Its totient is φ = 33068160.

The previous prime is 55083887. The next prime is 55083967. The reversal of 55083951 is 15938055.

It is a happy number.

55083951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55083951 - 2⁶ = 55083887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55083991) 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 23 ways as a sum of consecutive naturals, for example, 945 + ... + 10538.

It is an arithmetic number, because the mean of its divisors is an integer number (3657654).

Almost surely, 2^55083951 is an apocalyptic number.

55083951 is a deficient number, since it is larger than the sum of its proper divisors (32699745).

55083951 is a wasteful number, since it uses less digits than its factorization.

55083951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11543 (or 11540 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 55083951 is about 7421.8563041870. The cubic root of 55083951 is about 380.4886396284.

The spelling of 55083951 in words is "fifty-five million, eighty-three thousand, nine hundred fifty-one".