53052451 has 2 divisors, whose sum is σ = 53052452. Its totient is φ = 53052450.

The previous prime is 53052443. The next prime is 53052463. The reversal of 53052451 is 15425035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53052451 - 2³ = 53052443 is a prime.

It is not a weakly prime, because it can be changed into another prime (53052481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26526225 + 26526226.

It is an arithmetic number, because the mean of its divisors is an integer number (26526226).

Almost surely, 2^53052451 is an apocalyptic number.

53052451 is a deficient number, since it is larger than the sum of its proper divisors (1).

53052451 is an equidigital number, since it uses as much as digits as its factorization.

53052451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 53052451 is about 7283.7113479325. The cubic root of 53052451 is about 375.7524471117.

Adding to 53052451 its reverse (15425035), we get a palindrome (68477486).

The spelling of 53052451 in words is "fifty-three million, fifty-two thousand, four hundred fifty-one".