52001099 has 2 divisors, whose sum is σ = 52001100. Its totient is φ = 52001098.

The previous prime is 52001057. The next prime is 52001101. The reversal of 52001099 is 99010025.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52001099 - 2¹⁶ = 51935563 is a prime.

It is a super-2 number, since 2×52001099² = 5408228594415602, which contains 22 as substring.

Together with 52001101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52001399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26000549 + 26000550.

It is an arithmetic number, because the mean of its divisors is an integer number (26000550).

Almost surely, 2^52001099 is an apocalyptic number.

52001099 is a deficient number, since it is larger than the sum of its proper divisors (1).

52001099 is an equidigital number, since it uses as much as digits as its factorization.

52001099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 52001099 is about 7211.1787524648. The cubic root of 52001099 is about 373.2537451695.

The spelling of 52001099 in words is "fifty-two million, one thousand, ninety-nine".