47562220 has 12 divisors (see below), whose sum is σ = 99880704. Its totient is φ = 19024880.

The previous prime is 47562211. The next prime is 47562227. The reversal of 47562220 is 2226574.

It is not an unprimeable number, because it can be changed into a prime (47562227) 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 3 ways as a sum of consecutive naturals, for example, 1189036 + ... + 1189075.

It is an arithmetic number, because the mean of its divisors is an integer number (8323392).

Almost surely, 2^47562220 is an apocalyptic number.

It is an amenable number.

47562220 is an abundant number, since it is smaller than the sum of its proper divisors (52318484).

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

47562220 is a wasteful number, since it uses less digits than its factorization.

47562220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378120 (or 2378118 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 47562220 is about 6896.5368120528. The cubic root of 47562220 is about 362.3158827197.

Adding to 47562220 its reverse (2226574), we get a palindrome (49788794).

The spelling of 47562220 in words is "forty-seven million, five hundred sixty-two thousand, two hundred twenty".