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52884889559 = 971217447991
BaseRepresentation
bin110001010000001011…
…110101111111010111
312001111122020202010022
4301100023311333113
51331302012431214
640143414415355
73551352100325
oct612013657727
9161448222108
1052884889559
11204791612a7
12a2bb06155b
134caa64ca78
1427b9930d15
151597c9bd8e
hexc502f5fd7

52884889559 has 8 divisors (see below), whose sum is σ = 53474117088. Its totient is φ = 52296560640.

The previous prime is 52884889553. The next prime is 52884889573. The reversal of 52884889559 is 95598848825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52884889559 - 220 = 52883840983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52884889492 and 52884889501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52884889553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105947 + ... + 342044.

It is an arithmetic number, because the mean of its divisors is an integer number (6684264636).

Almost surely, 252884889559 is an apocalyptic number.

52884889559 is a deficient number, since it is larger than the sum of its proper divisors (589227529).

52884889559 is a wasteful number, since it uses less digits than its factorization.

52884889559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449305.

The product of its digits is 331776000, while the sum is 71.

The spelling of 52884889559 in words is "fifty-two billion, eight hundred eighty-four million, eight hundred eighty-nine thousand, five hundred fifty-nine".

Divisors: 1 97 1217 118049 447991 43455127 545205047 52884889559