47075755 has 16 divisors (see below), whose sum is σ = 58063104. Its totient is φ = 36620640.

The previous prime is 47075731. The next prime is 47075761. The reversal of 47075755 is 55757074.

It is not a de Polignac number, because 47075755 - 2⁵ = 47075723 is a prime.

It is a super-2 number, since 2×47075755² = 4432253417640050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74290 + ... + 74920.

It is an arithmetic number, because the mean of its divisors is an integer number (3628944).

Almost surely, 2^47075755 is an apocalyptic number.

47075755 is a deficient number, since it is larger than the sum of its proper divisors (10987349).

47075755 is a wasteful number, since it uses less digits than its factorization.

47075755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 171500, while the sum is 40.

The square root of 47075755 is about 6861.1773770979. The cubic root of 47075755 is about 361.0763951549.

The spelling of 47075755 in words is "forty-seven million, seventy-five thousand, seven hundred fifty-five".