53377417 has 2 divisors, whose sum is σ = 53377418. Its totient is φ = 53377416.

The previous prime is 53377393. The next prime is 53377439. The reversal of 53377417 is 71477335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40589641 + 12787776 = 6371^2 + 3576^2 .

It is a cyclic number.

It is not a de Polignac number, because 53377417 - 2²³ = 44988809 is a prime.

It is not a weakly prime, because it can be changed into another prime (53377117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26688708 + 26688709.

It is an arithmetic number, because the mean of its divisors is an integer number (26688709).

Almost surely, 2^53377417 is an apocalyptic number.

It is an amenable number.

53377417 is a deficient number, since it is larger than the sum of its proper divisors (1).

53377417 is an equidigital number, since it uses as much as digits as its factorization.

53377417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61740, while the sum is 37.

The square root of 53377417 is about 7305.9850123033. The cubic root of 53377417 is about 376.5180937874.

The spelling of 53377417 in words is "fifty-three million, three hundred seventy-seven thousand, four hundred seventeen".