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55300255253 = 407913557307
BaseRepresentation
bin110011100000001001…
…101110111000010101
312021201222012000221222
4303200021232320111
51401223331132003
641223220220125
73665251261655
oct634011567025
9167658160858
1055300255253
11214a86092a1
12a873b3a645
1352a3b88639
142968630365
151689d5ac38
hexce026ee15

55300255253 has 4 divisors (see below), whose sum is σ = 55313816640. Its totient is φ = 55286693868.

The previous prime is 55300255189. The next prime is 55300255267. The reversal of 55300255253 is 35255200355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55300255253 - 26 = 55300255189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55300255753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6774575 + ... + 6782732.

It is an arithmetic number, because the mean of its divisors is an integer number (13828454160).

Almost surely, 255300255253 is an apocalyptic number.

It is an amenable number.

55300255253 is a deficient number, since it is larger than the sum of its proper divisors (13561387).

55300255253 is a wasteful number, since it uses less digits than its factorization.

55300255253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13561386.

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 55300255253 in words is "fifty-five billion, three hundred million, two hundred fifty-five thousand, two hundred fifty-three".

Divisors: 1 4079 13557307 55300255253