52154699 has 2 divisors, whose sum is σ = 52154700. Its totient is φ = 52154698.

The previous prime is 52154659. The next prime is 52154701. The reversal of 52154699 is 99645125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52154699 - 2¹² = 52150603 is a prime.

It is a super-2 number, since 2×52154699² = 5440225255561202, which contains 22 as substring.

Together with 52154701, 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 (52154629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26077349 + 26077350.

It is an arithmetic number, because the mean of its divisors is an integer number (26077350).

Almost surely, 2^52154699 is an apocalyptic number.

52154699 is a deficient number, since it is larger than the sum of its proper divisors (1).

52154699 is an equidigital number, since it uses as much as digits as its factorization.

52154699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 41.

The square root of 52154699 is about 7221.8210307373. The cubic root of 52154699 is about 373.6208875328.

The spelling of 52154699 in words is "fifty-two million, one hundred fifty-four thousand, six hundred ninety-nine".