55510350 has 96 divisors (see below), whose sum is σ = 162846720. Its totient is φ = 12243840.

The previous prime is 55510349. The next prime is 55510361. The reversal of 55510350 is 5301555.

55510350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55510350.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 29539 + ... + 31361.

It is an arithmetic number, because the mean of its divisors is an integer number (1696320).

Almost surely, 2^55510350 is an apocalyptic number.

55510350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 55510350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81423360).

55510350 is an abundant number, since it is smaller than the sum of its proper divisors (107336370).

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

55510350 is a wasteful number, since it uses less digits than its factorization.

55510350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874 (or 1869 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 24.

The square root of 55510350 is about 7450.5268270103. The cubic root of 55510350 is about 381.4678912139.

The spelling of 55510350 in words is "fifty-five million, five hundred ten thousand, three hundred fifty".