55907633089 has 16 divisors (see below), whose sum is σ = 69994690560. Its totient is φ = 43382097360.

The previous prime is 55907633071. The next prime is 55907633113. The reversal of 55907633089 is 98033670955.

It is a happy number.

It is not a de Polignac number, because 55907633089 - 2¹³ = 55907624897 is a prime.

It is a super-3 number, since 3×55907633089³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55907633039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500579 + ... + 1537384.

It is an arithmetic number, because the mean of its divisors is an integer number (4374668160).

Almost surely, 2^55907633089 is an apocalyptic number.

It is an amenable number.

55907633089 is a deficient number, since it is larger than the sum of its proper divisors (14087057471).

55907633089 is a wasteful number, since it uses less digits than its factorization.

55907633089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038220.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The spelling of 55907633089 in words is "fifty-five billion, nine hundred seven million, six hundred thirty-three thousand, eighty-nine".