47125556 has 6 divisors (see below), whose sum is σ = 82469730. Its totient is φ = 23562776.

The previous prime is 47125553. The next prime is 47125583. The reversal of 47125556 is 65552174.

It can be written as a sum of positive squares in only one way, i.e., 40704400 + 6421156 = 6380^2 + 2534^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47125553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5890691 + ... + 5890698.

It is an arithmetic number, because the mean of its divisors is an integer number (13744955).

Almost surely, 2^47125556 is an apocalyptic number.

It is an amenable number.

47125556 is a deficient number, since it is larger than the sum of its proper divisors (35344174).

47125556 is a wasteful number, since it uses less digits than its factorization.

47125556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11781393 (or 11781391 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 47125556 is about 6864.8056054050. The cubic root of 47125556 is about 361.2036767268.

The spelling of 47125556 in words is "forty-seven million, one hundred twenty-five thousand, five hundred fifty-six".