47500552 has 32 divisors (see below), whose sum is σ = 99427680. Its totient is φ = 21087360.

The previous prime is 47500547. The next prime is 47500553. The reversal of 47500552 is 25500574.

It is a self number, because there is not a number n which added to its sum of digits gives 47500552.

It is not an unprimeable number, because it can be changed into a prime (47500553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493 + ... + 10060.

It is an arithmetic number, because the mean of its divisors is an integer number (3107115).

Almost surely, 2^47500552 is an apocalyptic number.

It is an amenable number.

47500552 is an abundant number, since it is smaller than the sum of its proper divisors (51927128).

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

47500552 is a wasteful number, since it uses less digits than its factorization.

47500552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12613 (or 12609 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 47500552 is about 6892.0644222178. The cubic root of 47500552 is about 362.1592250517.

The spelling of 47500552 in words is "forty-seven million, five hundred thousand, five hundred fifty-two".