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52555255030 = 2517309148559
BaseRepresentation
bin110000111100100010…
…011000110011110110
312000122122222120120001
4300330202120303312
51330113121130110
640051001301514
73540240203605
oct607442306366
9160578876501
1052555255030
112031a086a73
12a22879489a
134c57277455
142787c45a3c
151578d8763a
hexc3c898cf6

52555255030 has 16 divisors (see below), whose sum is σ = 100164133440. Its totient is φ = 19785507712.

The previous prime is 52555255009. The next prime is 52555255091. The reversal of 52555255030 is 3055255525.

It is a happy number.

52555255030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154574110 + ... + 154574449.

It is an arithmetic number, because the mean of its divisors is an integer number (6260258340).

Almost surely, 252555255030 is an apocalyptic number.

52555255030 is a deficient number, since it is larger than the sum of its proper divisors (47608878410).

52555255030 is a wasteful number, since it uses less digits than its factorization.

52555255030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309148583.

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 52555255030 in words is "fifty-two billion, five hundred fifty-five million, two hundred fifty-five thousand, thirty".

Divisors: 1 2 5 10 17 34 85 170 309148559 618297118 1545742795 3091485590 5255525503 10511051006 26277627515 52555255030