5951550 has 48 divisors (see below), whose sum is σ = 16106112. Its totient is φ = 1442400.

The previous prime is 5951537. The next prime is 5951551. The reversal of 5951550 is 551595.

5951550 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5951551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154 + ... + 3453.

It is an arithmetic number, because the mean of its divisors is an integer number (335544).

Almost surely, 2^5951550 is an apocalyptic number.

5951550 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 5951550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8053056).

5951550 is an abundant number, since it is smaller than the sum of its proper divisors (10154562).

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

5951550 is a wasteful number, since it uses less digits than its factorization.

5951550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633 (or 3628 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 30.

The square root of 5951550 is about 2439.5798818649. The cubic root of 5951550 is about 181.2216285358.

It can be divided in two parts, 595 and 1550, that added together give a triangular number (2145 = T₆₅).

The spelling of 5951550 in words is "five million, nine hundred fifty-one thousand, five hundred fifty".