537189379 has 2 divisors, whose sum is σ = 537189380. Its totient is φ = 537189378.

The previous prime is 537189353. The next prime is 537189431. The reversal of 537189379 is 973981735.

It is a happy number.

It is an a-pointer prime, because the next prime (537189431) can be obtained adding 537189379 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 537189379 - 2⁷ = 537189251 is a prime.

It is not a weakly prime, because it can be changed into another prime (537189329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268594689 + 268594690.

It is an arithmetic number, because the mean of its divisors is an integer number (268594690).

Almost surely, 2^537189379 is an apocalyptic number.

537189379 is a deficient number, since it is larger than the sum of its proper divisors (1).

537189379 is an equidigital number, since it uses as much as digits as its factorization.

537189379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1428840, while the sum is 52.

The square root of 537189379 is about 23177.3462458496. The cubic root of 537189379 is about 812.9100120430.

The spelling of 537189379 in words is "five hundred thirty-seven million, one hundred eighty-nine thousand, three hundred seventy-nine".