47555049 has 8 divisors (see below), whose sum is σ = 63448992. Its totient is φ = 31682240.

The previous prime is 47555017. The next prime is 47555071. The reversal of 47555049 is 94055574.

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

It is a cyclic number.

It is not a de Polignac number, because 47555049 - 2⁵ = 47555017 is a prime.

It is a super-2 number, since 2×47555049² = 4522965370784802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47554998 and 47555016.

It is not an unprimeable number, because it can be changed into a prime (47555009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057 + ... + 9809.

It is an arithmetic number, because the mean of its divisors is an integer number (7931124).

Almost surely, 2^47555049 is an apocalyptic number.

It is an amenable number.

47555049 is a deficient number, since it is larger than the sum of its proper divisors (15893943).

47555049 is a wasteful number, since it uses less digits than its factorization.

47555049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10567.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 47555049 is about 6896.0168938308. The cubic root of 47555049 is about 362.2976729040.

The spelling of 47555049 in words is "forty-seven million, five hundred fifty-five thousand, forty-nine".