5631877450 has 24 divisors (see below), whose sum is σ = 10652844960. Its totient is φ = 2214567600.

The previous prime is 5631877423. The next prime is 5631877469. The reversal of 5631877450 is 547781365.

It is a super-2 number, since 2×5631877450² = 63436087223637005000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5631877450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 951606 + ... + 957505.

It is an arithmetic number, because the mean of its divisors is an integer number (443868540).

Almost surely, 2^5631877450 is an apocalyptic number.

5631877450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5631877450 is a deficient number, since it is larger than the sum of its proper divisors (5020967510).

5631877450 is a wasteful number, since it uses less digits than its factorization.

5631877450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909182 (or 1909177 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 5631877450 is about 75045.8356606148. The cubic root of 5631877450 is about 1779.1711675910.

The spelling of 5631877450 in words is "five billion, six hundred thirty-one million, eight hundred seventy-seven thousand, four hundred fifty".