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53375039252 = 2213343759813
BaseRepresentation
bin110001101101011001…
…100111011100010100
312002202210112221002122
4301231121213130110
51333303002224002
640304204155112
73566453230223
oct615531473424
9162683487078
1053375039252
11206aa8aaa97
12a417238a98
135058066482
142824a80cba
1515c5d1b6a2
hexc6d667714

53375039252 has 6 divisors (see below), whose sum is σ = 93406318698. Its totient is φ = 26687519624.

The previous prime is 53375039243. The next prime is 53375039303. The reversal of 53375039252 is 25293057335.

It can be written as a sum of positive squares in only one way, i.e., 41194385296 + 12180653956 = 202964^2 + 110366^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 6671879903 + ... + 6671879910.

It is an arithmetic number, because the mean of its divisors is an integer number (15567719783).

Almost surely, 253375039252 is an apocalyptic number.

It is an amenable number.

53375039252 is a deficient number, since it is larger than the sum of its proper divisors (40031279446).

53375039252 is a wasteful number, since it uses less digits than its factorization.

53375039252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13343759817 (or 13343759815 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 44.

The spelling of 53375039252 in words is "fifty-three billion, three hundred seventy-five million, thirty-nine thousand, two hundred fifty-two".

Divisors: 1 2 4 13343759813 26687519626 53375039252