52152019 has 2 divisors, whose sum is σ = 52152020. Its totient is φ = 52152018.

The previous prime is 52151989. The next prime is 52152059. The reversal of 52152019 is 91025125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52152019 - 2¹¹ = 52149971 is a prime.

It is a super-2 number, since 2×52152019² = 5439666171552722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52151984 and 52152002.

It is not a weakly prime, because it can be changed into another prime (52152059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26076009 + 26076010.

It is an arithmetic number, because the mean of its divisors is an integer number (26076010).

Almost surely, 2^52152019 is an apocalyptic number.

52152019 is a deficient number, since it is larger than the sum of its proper divisors (1).

52152019 is an equidigital number, since it uses as much as digits as its factorization.

52152019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 52152019 is about 7221.6354795849. The cubic root of 52152019 is about 373.6144878466.

The spelling of 52152019 in words is "fifty-two million, one hundred fifty-two thousand, nineteen".