55546050 has 48 divisors (see below), whose sum is σ = 157436352. Its totient is φ = 12696000.

The previous prime is 55546039. The next prime is 55546097. The reversal of 55546050 is 5064555.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 55545999 and 55546017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25401 + ... + 27500.

It is an arithmetic number, because the mean of its divisors is an integer number (3279924).

Almost surely, 2^55546050 is an apocalyptic number.

55546050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55546050 is an abundant number, since it is smaller than the sum of its proper divisors (101890302).

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

55546050 is a wasteful number, since it uses less digits than its factorization.

55546050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52923 (or 52918 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 55546050 is about 7452.9222456698. The cubic root of 55546050 is about 381.5496506535.

The spelling of 55546050 in words is "fifty-five million, five hundred forty-six thousand, fifty".