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2554725587 is a prime number
BaseRepresentation
bin1001100001000110…
…0000010011010011
320121001011111200012
42120101200103103
520213002204322
61101300345135
7120210544361
oct23021402323
96531144605
102554725587
1110a1092167
125b36a51ab
1331938075b
141a3418631
15ee43aae2
hex984604d3

2554725587 has 2 divisors, whose sum is σ = 2554725588. Its totient is φ = 2554725586.

The previous prime is 2554725571. The next prime is 2554725601. The reversal of 2554725587 is 7855274552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2554725587 - 24 = 2554725571 is a prime.

It is not a weakly prime, because it can be changed into another prime (2554725517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277362793 + 1277362794.

It is an arithmetic number, because the mean of its divisors is an integer number (1277362794).

Almost surely, 22554725587 is an apocalyptic number.

2554725587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554725587 is an equidigital number, since it uses as much as digits as its factorization.

2554725587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3920000, while the sum is 50.

The square root of 2554725587 is about 50544.2933178415. The cubic root of 2554725587 is about 1367.0406197845.

The spelling of 2554725587 in words is "two billion, five hundred fifty-four million, seven hundred twenty-five thousand, five hundred eighty-seven".