53414531 has 2 divisors, whose sum is σ = 53414532. Its totient is φ = 53414530.

The previous prime is 53414509. The next prime is 53414587. The reversal of 53414531 is 13541435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53414531 is a prime.

It is a super-2 number, since 2×53414531² = 5706224243899922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53414531.

It is not a weakly prime, because it can be changed into another prime (53414131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26707265 + 26707266.

It is an arithmetic number, because the mean of its divisors is an integer number (26707266).

Almost surely, 2^53414531 is an apocalyptic number.

53414531 is a deficient number, since it is larger than the sum of its proper divisors (1).

53414531 is an equidigital number, since it uses as much as digits as its factorization.

53414531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 26.

The square root of 53414531 is about 7308.5245432987. The cubic root of 53414531 is about 376.6053395165.

Adding to 53414531 its reverse (13541435), we get a palindrome (66955966).

The spelling of 53414531 in words is "fifty-three million, four hundred fourteen thousand, five hundred thirty-one".