55898743008 has 24 divisors (see below), whose sum is σ = 146734200648. Its totient is φ = 18632914304.

The previous prime is 55898743003. The next prime is 55898743031. The reversal of 55898743008 is 80034789855.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×55898743008³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55898743003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291139191 + ... + 291139382.

It is an arithmetic number, because the mean of its divisors is an integer number (6113925027).

Almost surely, 2^55898743008 is an apocalyptic number.

It is an amenable number.

55898743008 is an abundant number, since it is smaller than the sum of its proper divisors (90835457640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55898743008 is a wasteful number, since it uses less digits than its factorization.

55898743008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582278586 (or 582278578 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 55898743008 in words is "fifty-five billion, eight hundred ninety-eight million, seven hundred forty-three thousand, eight".