55734147 has 12 divisors (see below), whose sum is σ = 92005680. Its totient is φ = 31848048.

The previous prime is 55734139. The next prime is 55734157. The reversal of 55734147 is 74143755.

It is a happy number.

55734147 is a `hidden beast` number, since 5 + 573 + 41 + 47 = 666.

It is not a de Polignac number, because 55734147 - 2³ = 55734139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55734137) 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, 442272 + ... + 442397.

It is an arithmetic number, because the mean of its divisors is an integer number (7667140).

Almost surely, 2^55734147 is an apocalyptic number.

55734147 is a deficient number, since it is larger than the sum of its proper divisors (36271533).

55734147 is a wasteful number, since it uses less digits than its factorization.

55734147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884682 (or 884679 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 55734147 is about 7465.5305906546. The cubic root of 55734147 is about 381.9798491787.

The spelling of 55734147 in words is "fifty-five million, seven hundred thirty-four thousand, one hundred forty-seven".