55553050 has 96 divisors (see below), whose sum is σ = 126277632. Its totient is φ = 17772480.

The previous prime is 55552993. The next prime is 55553053. The reversal of 55553050 is 5035555.

It is a super-3 number, since 3×55553050³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (55553053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 539299 + ... + 539401.

It is an arithmetic number, because the mean of its divisors is an integer number (1315392).

Almost surely, 2^55553050 is an apocalyptic number.

55553050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55553050 is an abundant number, since it is smaller than the sum of its proper divisors (70724582).

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

55553050 is a wasteful number, since it uses less digits than its factorization.

55553050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 9375, while the sum is 28.

The square root of 55553050 is about 7453.3918453279. The cubic root of 55553050 is about 381.5656778079.

The spelling of 55553050 in words is "fifty-five million, five hundred fifty-three thousand, fifty".