47554049 has 8 divisors (see below), whose sum is σ = 50469768. Its totient is φ = 44651520.

The previous prime is 47554037. The next prime is 47554051. The reversal of 47554049 is 94045574.

It can be written as a sum of positive squares in 4 ways, for example, as 11937025 + 35617024 = 3455^2 + 5968^2 .

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

It is not a de Polignac number, because 47554049 - 2⁴ = 47554033 is a prime.

It is a super-2 number, since 2×47554049² = 4522775152588802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47554009) 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, 4709 + ... + 10829.

It is an arithmetic number, because the mean of its divisors is an integer number (6308721).

Almost surely, 2^47554049 is an apocalyptic number.

It is an amenable number.

47554049 is a deficient number, since it is larger than the sum of its proper divisors (2915719).

47554049 is a wasteful number, since it uses less digits than its factorization.

47554049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 47554049 is about 6895.9443878268. The cubic root of 47554049 is about 362.2951333894.

The spelling of 47554049 in words is "forty-seven million, five hundred fifty-four thousand, forty-nine".