542562253 has 2 divisors, whose sum is σ = 542562254. Its totient is φ = 542562252.

The previous prime is 542562227. The next prime is 542562257. The reversal of 542562253 is 352265245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524089449 + 18472804 = 22893^2 + 4298^2 .

It is a cyclic number.

It is not a de Polignac number, because 542562253 - 2⁹ = 542561741 is a prime.

It is a super-3 number, since 3×542562253³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542562257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271281126 + 271281127.

It is an arithmetic number, because the mean of its divisors is an integer number (271281127).

Almost surely, 2^542562253 is an apocalyptic number.

It is an amenable number.

542562253 is a deficient number, since it is larger than the sum of its proper divisors (1).

542562253 is an equidigital number, since it uses as much as digits as its factorization.

542562253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 34.

The square root of 542562253 is about 23292.9657407553. The cubic root of 542562253 is about 815.6112207671.

The spelling of 542562253 in words is "five hundred forty-two million, five hundred sixty-two thousand, two hundred fifty-three".