47553057 has 12 divisors (see below), whose sum is σ = 68865940. Its totient is φ = 31619808.

The previous prime is 47553053. The next prime is 47553061. The reversal of 47553057 is 75035574.

47553057 is a `hidden beast` number, since 4 + 75 + 530 + 57 = 666.

It is an interprime number because it is at equal distance from previous prime (47553053) and next prime (47553061).

It can be written as a sum of positive squares in 2 ways, for example, as 11840481 + 35712576 = 3441^2 + 5976^2 .

It is not a de Polignac number, because 47553057 - 2² = 47553053 is a prime.

It is a super-2 number, since 2×47553057² = 4522586460090498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47553053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3082 + ... + 10227.

Almost surely, 2^47553057 is an apocalyptic number.

It is an amenable number.

47553057 is a deficient number, since it is larger than the sum of its proper divisors (21312883).

47553057 is a wasteful number, since it uses less digits than its factorization.

47553057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13712 (or 13709 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 47553057 is about 6895.8724611176. The cubic root of 47553057 is about 362.2926141559.

The spelling of 47553057 in words is "forty-seven million, five hundred fifty-three thousand, fifty-seven".