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53002552987 is a prime number
BaseRepresentation
bin110001010111001100…
…101100011010011011
312001210211122200000001
4301113030230122123
51332022123143422
640203220353431
73554311160356
oct612714543233
9161724580001
1053002552987
11205296175aa
12a332545877
134cc8b392b7
1427cb3dd29d
1515a3290227
hexc5732c69b

53002552987 has 2 divisors, whose sum is σ = 53002552988. Its totient is φ = 53002552986.

The previous prime is 53002552909. The next prime is 53002553057. The reversal of 53002552987 is 78925520035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53002552987 is a prime.

It is not a weakly prime, because it can be changed into another prime (53002552387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26501276493 + 26501276494.

It is an arithmetic number, because the mean of its divisors is an integer number (26501276494).

Almost surely, 253002552987 is an apocalyptic number.

53002552987 is a deficient number, since it is larger than the sum of its proper divisors (1).

53002552987 is an equidigital number, since it uses as much as digits as its factorization.

53002552987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 53002552987 in words is "fifty-three billion, two million, five hundred fifty-two thousand, nine hundred eighty-seven".