Search a number
-
+
5542862387 is a prime number
BaseRepresentation
bin1010010100110000…
…10101111000110011
3112022021212120202112
411022120111320303
542322433044022
62314002435535
7254233360436
oct51230257063
915267776675
105542862387
11239488a607
1210a8362bab
136a447033a
143a821381d
152269398e2
hex14a615e33

5542862387 has 2 divisors, whose sum is σ = 5542862388. Its totient is φ = 5542862386.

The previous prime is 5542862371. The next prime is 5542862399. The reversal of 5542862387 is 7832682455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5542862387 - 24 = 5542862371 is a prime.

It is not a weakly prime, because it can be changed into another prime (5542862317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771431193 + 2771431194.

It is an arithmetic number, because the mean of its divisors is an integer number (2771431194).

Almost surely, 25542862387 is an apocalyptic number.

5542862387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5542862387 is an equidigital number, since it uses as much as digits as its factorization.

5542862387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3225600, while the sum is 50.

The square root of 5542862387 is about 74450.4021950184. The cubic root of 5542862387 is about 1769.7477362937.

The spelling of 5542862387 in words is "five billion, five hundred forty-two million, eight hundred sixty-two thousand, three hundred eighty-seven".