55446097 has 6 divisors (see below), whose sum is σ = 64498578. Its totient is φ = 47525184.

The previous prime is 55446067. The next prime is 55446103. The reversal of 55446097 is 79064455.

It can be written as a sum of positive squares in only one way, i.e., 53714241 + 1731856 = 7329^2 + 1316^2 .

It is not a de Polignac number, because 55446097 - 2⁷ = 55445969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55446067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 565728 + ... + 565825.

It is an arithmetic number, because the mean of its divisors is an integer number (10749763).

Almost surely, 2^55446097 is an apocalyptic number.

It is an amenable number.

55446097 is a deficient number, since it is larger than the sum of its proper divisors (9052481).

55446097 is a wasteful number, since it uses less digits than its factorization.

55446097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131567 (or 1131560 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 55446097 is about 7446.2136015562. The cubic root of 55446097 is about 381.3206518888.

The spelling of 55446097 in words is "fifty-five million, four hundred forty-six thousand, ninety-seven".