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53054122052 = 2231427855823
BaseRepresentation
bin110001011010010001…
…011010100001000100
312001221102200122110102
4301122101122201010
51332123323401202
640212301543232
73555505411451
oct613221324104
9161842618412
1053054122052
112055573a168
12a347874b18
135006723939
1427d41c4828
1515a7a79d02
hexc5a45a844

53054122052 has 12 divisors (see below), whose sum is σ = 95839704576. Its totient is φ = 25671349320.

The previous prime is 53054122031. The next prime is 53054122091. The reversal of 53054122052 is 25022145035.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213927788 + ... + 213928035.

It is an arithmetic number, because the mean of its divisors is an integer number (7986642048).

Almost surely, 253054122052 is an apocalyptic number.

It is an amenable number.

53054122052 is a deficient number, since it is larger than the sum of its proper divisors (42785582524).

53054122052 is a wasteful number, since it uses less digits than its factorization.

53054122052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427855858 (or 427855856 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 53054122052 its reverse (25022145035), we get a palindrome (78076267087).

The spelling of 53054122052 in words is "fifty-three billion, fifty-four million, one hundred twenty-two thousand, fifty-two".

Divisors: 1 2 4 31 62 124 427855823 855711646 1711423292 13263530513 26527061026 53054122052