Search a number
-
+
53005550554 = 21117172182351
BaseRepresentation
bin110001010111011000…
…001000001111011010
312001211001021221220001
4301113120020033122
51332023410104204
640203404523214
73554345513545
oct612730101732
9161731257801
1053005550554
1120530284730
12a33355050a
134cc96487c8
1427cb97d85c
1515a36834a4
hexc576083da

53005550554 has 32 divisors (see below), whose sum is σ = 91892973312. Its totient is φ = 22662720000.

The previous prime is 53005550527. The next prime is 53005550557. The reversal of 53005550554 is 45505550035.

It is not an unprimeable number, because it can be changed into a prime (53005550557) 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 15 ways as a sum of consecutive naturals, for example, 602479 + ... + 684829.

It is an arithmetic number, because the mean of its divisors is an integer number (2871655416).

Almost surely, 253005550554 is an apocalyptic number.

53005550554 is a deficient number, since it is larger than the sum of its proper divisors (38887422758).

53005550554 is a wasteful number, since it uses less digits than its factorization.

53005550554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84102.

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

The spelling of 53005550554 in words is "fifty-three billion, five million, five hundred fifty thousand, five hundred fifty-four".

Divisors: 1 2 11 17 22 34 187 374 1721 3442 18931 29257 37862 58514 82351 164702 321827 643654 905861 1399967 1811722 2799934 15399637 30799274 141726071 283452142 1558986781 2409343207 3117973562 4818686414 26502775277 53005550554