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55355130353 = 409540725031
BaseRepresentation
bin110011100011011011…
…000100000111110001
312021212210102222110002
4303203123010013301
51401331403132403
641232500315345
73666515562455
oct634333040761
9167783388402
1055355130353
1121526589816
12a88a3a2b55
1352b235ca03
142971a36665
15168ea9a188
hexce36c41f1

55355130353 has 8 divisors (see below), whose sum is σ = 55502952960. Its totient is φ = 55207369440.

The previous prime is 55355130307. The next prime is 55355130407. The reversal of 55355130353 is 35303155355.

55355130353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55355130353 - 222 = 55350936049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55355130053) 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, 2198948 + ... + 2223978.

It is an arithmetic number, because the mean of its divisors is an integer number (6937869120).

Almost surely, 255355130353 is an apocalyptic number.

It is an amenable number.

55355130353 is a deficient number, since it is larger than the sum of its proper divisors (147822607).

55355130353 is a wasteful number, since it uses less digits than its factorization.

55355130353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30847.

The product of its (nonzero) digits is 253125, while the sum is 38.

The spelling of 55355130353 in words is "fifty-five billion, three hundred fifty-five million, one hundred thirty thousand, three hundred fifty-three".

Divisors: 1 409 5407 25031 2211463 10237679 135342617 55355130353