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56062211152 = 2437173547397
BaseRepresentation
bin110100001101100100…
…010111010001010000
312100201001221101221211
4310031210113101100
51404303411224102
641430555425504
74023162634513
oct641544272120
9170631841854
1056062211152
1121859725012
12aa47155294
1353959ab00c
1429db8d4d7a
1516d1bba7d7
hexd0d917450

56062211152 has 40 divisors (see below), whose sum is σ = 112201262856. Its totient is φ = 27115808256.

The previous prime is 56062211131. The next prime is 56062211201. The reversal of 56062211152 is 25111226065.

It can be written as a sum of positive squares in 4 ways, for example, as 41040277056 + 15021934096 = 202584^2 + 122564^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171283 + ... + 376114.

Almost surely, 256062211152 is an apocalyptic number.

It is an amenable number.

56062211152 is an abundant number, since it is smaller than the sum of its proper divisors (56139051704).

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

56062211152 is a wasteful number, since it uses less digits than its factorization.

56062211152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547615 (or 547609 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 56062211152 in words is "fifty-six billion, sixty-two million, two hundred eleven thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 37 74 148 173 296 346 592 692 1384 2768 6401 12802 25604 51208 102416 547397 1094794 2189588 4379176 8758352 20253689 40507378 81014756 94699681 162029512 189399362 324059024 378798724 757597448 1515194896 3503888197 7007776394 14015552788 28031105576 56062211152