56241047 has 2 divisors, whose sum is σ = 56241048. Its totient is φ = 56241046.

The previous prime is 56241043. The next prime is 56241067. The reversal of 56241047 is 74014265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56241047 - 2² = 56241043 is a prime.

It is equal to p_3351944 and since 56241047 and 3351944 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56241041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28120523 + 28120524.

It is an arithmetic number, because the mean of its divisors is an integer number (28120524).

Almost surely, 2^56241047 is an apocalyptic number.

56241047 is a deficient number, since it is larger than the sum of its proper divisors (1).

56241047 is an equidigital number, since it uses as much as digits as its factorization.

56241047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 56241047 is about 7499.4031095815. The cubic root of 56241047 is about 383.1343869157.

The spelling of 56241047 in words is "fifty-six million, two hundred forty-one thousand, forty-seven".