5557950 has 96 divisors (see below), whose sum is σ = 16070400. Its totient is φ = 1409760.

The previous prime is 5557949. The next prime is 5557969. The reversal of 5557950 is 597555.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30961 + ... + 31139.

It is an arithmetic number, because the mean of its divisors is an integer number (167400).

Almost surely, 2^5557950 is an apocalyptic number.

5557950 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 5557950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8035200).

5557950 is an abundant number, since it is smaller than the sum of its proper divisors (10512450).

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

5557950 is a wasteful number, since it uses less digits than its factorization.

5557950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 39375, while the sum is 36.

The square root of 5557950 is about 2357.5304876077. The cubic root of 5557950 is about 177.1352026448.

The spelling of 5557950 in words is "five million, five hundred fifty-seven thousand, nine hundred fifty".