52494619 has 2 divisors, whose sum is σ = 52494620. Its totient is φ = 52494618.

The previous prime is 52494593. The next prime is 52494643. The reversal of 52494619 is 91649425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52494619 - 2⁹ = 52494107 is a prime.

It is a super-2 number, since 2×52494619² = 5511370047910322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52494679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26247309 + 26247310.

It is an arithmetic number, because the mean of its divisors is an integer number (26247310).

Almost surely, 2^52494619 is an apocalyptic number.

52494619 is a deficient number, since it is larger than the sum of its proper divisors (1).

52494619 is an equidigital number, since it uses as much as digits as its factorization.

52494619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 40.

The square root of 52494619 is about 7245.3170393020. The cubic root of 52494619 is about 374.4308260279.

The spelling of 52494619 in words is "fifty-two million, four hundred ninety-four thousand, six hundred nineteen".