Search a number
-
+
55502153127 = 34685211767
BaseRepresentation
bin110011101100001011…
…111010010110100111
312022021001002111210000
4303230023322112213
51402132022400002
641255231432343
74003252342341
oct635413722647
9168231074700
1055502153127
11215a1578143
12a90b6856b3
135306958735
142987388291
15169c93c61c
hexcec2fa5a7

55502153127 has 10 divisors (see below), whose sum is σ = 82910623928. Its totient is φ = 37001435364.

The previous prime is 55502153123. The next prime is 55502153131. The reversal of 55502153127 is 72135120555.

55502153127 is a `hidden beast` number, since 55 + 50 + 2 + 1 + 531 + 27 = 666.

It is an interprime number because it is at equal distance from previous prime (55502153123) and next prime (55502153131).

It is not a de Polignac number, because 55502153127 - 22 = 55502153123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55502153091 and 55502153100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55502153123) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 342605803 + ... + 342605964.

Almost surely, 255502153127 is an apocalyptic number.

55502153127 is a deficient number, since it is larger than the sum of its proper divisors (27408470801).

55502153127 is an equidigital number, since it uses as much as digits as its factorization.

55502153127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685211779 (or 685211770 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The spelling of 55502153127 in words is "fifty-five billion, five hundred two million, one hundred fifty-three thousand, one hundred twenty-seven".

Divisors: 1 3 9 27 81 685211767 2055635301 6166905903 18500717709 55502153127