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53080558330 = 255308055833
BaseRepresentation
bin110001011011110110…
…010000101011111010
312002000021102202012211
4301123312100223322
51332202110331310
640215044325334
73556246205242
oct613366205372
9162007382184
1053080558330
1120569656128
12a3546a384a
13500c04b7c7
1427d7906b22
1515aa04cc8a
hexc5bd90afa

53080558330 has 8 divisors (see below), whose sum is σ = 95545005012. Its totient is φ = 21232223328.

The previous prime is 53080558319. The next prime is 53080558351. The reversal of 53080558330 is 3385508035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51052046809 + 2028511521 = 225947^2 + 45039^2 .

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

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, 2654027907 + ... + 2654027926.

Almost surely, 253080558330 is an apocalyptic number.

53080558330 is a deficient number, since it is larger than the sum of its proper divisors (42464446682).

53080558330 is a wasteful number, since it uses less digits than its factorization.

53080558330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308055840.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 53080558330 in words is "fifty-three billion, eighty million, five hundred fifty-eight thousand, three hundred thirty".

Divisors: 1 2 5 10 5308055833 10616111666 26540279165 53080558330