5553750 has 40 divisors (see below), whose sum is σ = 13889304. Its totient is φ = 1480000.

The previous prime is 5553739. The next prime is 5553773. The reversal of 5553750 is 573555.

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

It is a Curzon number.

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 19 ways as a sum of consecutive naturals, for example, 3010 + ... + 4490.

Almost surely, 2^5553750 is an apocalyptic number.

5553750 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 5553750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6944652).

5553750 is an abundant number, since it is smaller than the sum of its proper divisors (8335554).

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

5553750 is a wasteful number, since it uses less digits than its factorization.

5553750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 13125, while the sum is 30.

The square root of 5553750 is about 2356.6395566569. The cubic root of 5553750 is about 177.0905725606.

The spelling of 5553750 in words is "five million, five hundred fifty-three thousand, seven hundred fifty".