55335501320 has 32 divisors (see below), whose sum is σ = 135823504320. Its totient is φ = 20122000320.

The previous prime is 55335501281. The next prime is 55335501329. The reversal of 55335501320 is 2310553355.

It is not an unprimeable number, because it can be changed into a prime (55335501329) 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, 62880812 + ... + 62881691.

It is an arithmetic number, because the mean of its divisors is an integer number (4244484510).

Almost surely, 2^55335501320 is an apocalyptic number.

It is an amenable number.

55335501320 is an abundant number, since it is smaller than the sum of its proper divisors (80488003000).

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

55335501320 is a wasteful number, since it uses less digits than its factorization.

55335501320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125762525 (or 125762521 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 32.

It can be divided in two parts, 55335 and 501320, that added together give a palindrome (556655).

The spelling of 55335501320 in words is "fifty-five billion, three hundred thirty-five million, five hundred one thousand, three hundred twenty".