47022554 has 8 divisors (see below), whose sum is σ = 71864820. Its totient is φ = 23067616.

The previous prime is 47022553. The next prime is 47022623. The reversal of 47022554 is 45522074.

It is a happy number.

47022554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46553329 + 469225 = 6823^2 + 685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47022554² = 4422241169365832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47022553) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 221699 + ... + 221910.

Almost surely, 2^47022554 is an apocalyptic number.

47022554 is a deficient number, since it is larger than the sum of its proper divisors (24842266).

47022554 is a wasteful number, since it uses less digits than its factorization.

47022554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443664.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 47022554 is about 6857.2993226197. The cubic root of 47022554 is about 360.9403246432.

The spelling of 47022554 in words is "forty-seven million, twenty-two thousand, five hundred fifty-four".