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5557253420 = 2251779206897
BaseRepresentation
bin1010010110011110…
…01111010100101100
3112100021221201112202
411023033033110230
542340124102140
62315235121032
7254466606005
oct51317172454
915307851482
105557253420
1123a1a19824
1210b1143178
136a743b744
143aa0bc1ac
15227d2d915
hex14b3cf52c

5557253420 has 48 divisors (see below), whose sum is σ = 12513191040. Its totient is φ = 2065649664.

The previous prime is 5557253419. The next prime is 5557253431. The reversal of 5557253420 is 243527555.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76589 + ... + 130308.

It is an arithmetic number, because the mean of its divisors is an integer number (260691480).

Almost surely, 25557253420 is an apocalyptic number.

It is an amenable number.

5557253420 is an abundant number, since it is smaller than the sum of its proper divisors (6955937620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5557253420 is a wasteful number, since it uses less digits than its factorization.

5557253420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207002 (or 207000 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 38.

The square root of 5557253420 is about 74546.9880008576. The cubic root of 5557253420 is about 1771.2780219474.

The spelling of 5557253420 in words is "five billion, five hundred fifty-seven million, two hundred fifty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 79 85 158 170 316 340 395 790 1343 1580 2686 5372 6715 13430 26860 206897 413794 827588 1034485 2068970 3517249 4137940 7034498 14068996 16344863 17586245 32689726 35172490 65379452 70344980 81724315 163448630 277862671 326897260 555725342 1111450684 1389313355 2778626710 5557253420