53413757 has 2 divisors, whose sum is σ = 53413758. Its totient is φ = 53413756.

The previous prime is 53413753. The next prime is 53413793. The reversal of 53413757 is 75731435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52911076 + 502681 = 7274^2 + 709^2 .

It is a cyclic number.

It is not a de Polignac number, because 53413757 - 2² = 53413753 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53413753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26706878 + 26706879.

It is an arithmetic number, because the mean of its divisors is an integer number (26706879).

Almost surely, 2^53413757 is an apocalyptic number.

It is an amenable number.

53413757 is a deficient number, since it is larger than the sum of its proper divisors (1).

53413757 is an equidigital number, since it uses as much as digits as its factorization.

53413757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 35.

The square root of 53413757 is about 7308.4715912426. The cubic root of 53413757 is about 376.6035204488.

The spelling of 53413757 in words is "fifty-three million, four hundred thirteen thousand, seven hundred fifty-seven".