55760043 has 8 divisors (see below), whose sum is σ = 74451088. Its totient is φ = 37121184.

The previous prime is 55760021. The next prime is 55760057. The reversal of 55760043 is 34006755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55760043 - 2⁸ = 55759787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55760093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10480 + ... + 14877.

It is an arithmetic number, because the mean of its divisors is an integer number (9306386).

Almost surely, 2^55760043 is an apocalyptic number.

55760043 is a deficient number, since it is larger than the sum of its proper divisors (18691045).

55760043 is a wasteful number, since it uses less digits than its factorization.

55760043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26093.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 55760043 is about 7467.2647602720. The cubic root of 55760043 is about 382.0390003400.

Adding to 55760043 its reverse (34006755), we get a palindrome (89766798).

The spelling of 55760043 in words is "fifty-five million, seven hundred sixty thousand, forty-three".