56048149 has 2 divisors, whose sum is σ = 56048150. Its totient is φ = 56048148.

The previous prime is 56048143. The next prime is 56048177. The reversal of 56048149 is 94184065.

It is a happy number.

56048149 is nontrivially palindromic in base 15.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52272900 + 3775249 = 7230^2 + 1943^2 .

It is a cyclic number.

It is not a de Polignac number, because 56048149 - 2⁵ = 56048117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56048143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28024074 + 28024075.

It is an arithmetic number, because the mean of its divisors is an integer number (28024075).

Almost surely, 2^56048149 is an apocalyptic number.

It is an amenable number.

56048149 is a deficient number, since it is larger than the sum of its proper divisors (1).

56048149 is an equidigital number, since it uses as much as digits as its factorization.

56048149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 56048149 is about 7486.5311727128. The cubic root of 56048149 is about 382.6958548146.

The spelling of 56048149 in words is "fifty-six million, forty-eight thousand, one hundred forty-nine".