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54752508706 = 2753400118443
BaseRepresentation
bin110010111111100000…
…001111101100100010
312020022210111121221211
4302333200033230202
51344113120234311
641053012140334
73645550434160
oct627740175442
9166283447854
1054752508706
11212474001a5
12a7406076aa
135217556a5c
1429159aa230
151656c10821
hexcbf80fb22

54752508706 has 32 divisors (see below), whose sum is σ = 95661502848. Its totient is φ = 23015616000.

The previous prime is 54752508641. The next prime is 54752508773. The reversal of 54752508706 is 60780525745.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54752508706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2959521 + ... + 2977963.

It is an arithmetic number, because the mean of its divisors is an integer number (2989421964).

Almost surely, 254752508706 is an apocalyptic number.

54752508706 is a deficient number, since it is larger than the sum of its proper divisors (40908994142).

54752508706 is a wasteful number, since it uses less digits than its factorization.

54752508706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22506.

The product of its (nonzero) digits is 2352000, while the sum is 49.

The spelling of 54752508706 in words is "fifty-four billion, seven hundred fifty-two million, five hundred eight thousand, seven hundred six".

Divisors: 1 2 7 14 53 106 371 742 4001 8002 18443 28007 36886 56014 129101 212053 258202 424106 977479 1484371 1954958 2968742 6842353 13684706 73790443 147580886 516533101 1033066202 3910893479 7821786958 27376254353 54752508706