53214619 has 2 divisors, whose sum is σ = 53214620. Its totient is φ = 53214618.

The previous prime is 53214593. The next prime is 53214643. The reversal of 53214619 is 91641235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53214619 - 2¹³ = 53206427 is a prime.

It is a super-2 number, since 2×53214619² = 5663591350630322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53214719) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26607309 + 26607310.

It is an arithmetic number, because the mean of its divisors is an integer number (26607310).

Almost surely, 2^53214619 is an apocalyptic number.

53214619 is a deficient number, since it is larger than the sum of its proper divisors (1).

53214619 is an equidigital number, since it uses as much as digits as its factorization.

53214619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 53214619 is about 7294.8350906652. The cubic root of 53214619 is about 376.1349179133.

It can be divided in two parts, 532 and 14619, that added together give a palindrome (15151).

The spelling of 53214619 in words is "fifty-three million, two hundred fourteen thousand, six hundred nineteen".