5632181490 has 32 divisors (see below), whose sum is σ = 14557023936. Its totient is φ = 1386383040.

The previous prime is 5632181431. The next prime is 5632181497. The reversal of 5632181490 is 941812365.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5632181497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7220356 + ... + 7221135.

It is an arithmetic number, because the mean of its divisors is an integer number (454906998).

Almost surely, 2^5632181490 is an apocalyptic number.

5632181490 is an abundant number, since it is smaller than the sum of its proper divisors (8924842446).

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

5632181490 is a wasteful number, since it uses less digits than its factorization.

5632181490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14441514.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5632181490 is about 75047.8613286215. The cubic root of 5632181490 is about 1779.2031835261.

The spelling of 5632181490 in words is "five billion, six hundred thirty-two million, one hundred eighty-one thousand, four hundred ninety".