55473350 has 24 divisors (see below), whose sum is σ = 108612840. Its totient is φ = 21021120.

The previous prime is 55473347. The next prime is 55473359. The reversal of 55473350 is 5337455.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55473359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28247 + ... + 30146.

It is an arithmetic number, because the mean of its divisors is an integer number (4525535).

Almost surely, 2^55473350 is an apocalyptic number.

55473350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55473350 is a deficient number, since it is larger than the sum of its proper divisors (53139490).

55473350 is a wasteful number, since it uses less digits than its factorization.

55473350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58424 (or 58419 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 55473350 is about 7448.0433672207. The cubic root of 55473350 is about 381.3831175392.

The spelling of 55473350 in words is "fifty-five million, four hundred seventy-three thousand, three hundred fifty".