53344046452077 has 10 divisors (see below), whose sum is σ = 79686785440878. Its totient is φ = 35562697634664.

The previous prime is 53344046452019. The next prime is 53344046452087. The reversal of 53344046452077 is 77025464044335.

53344046452077 is a `hidden beast` number, since 5 + 3 + 3 + 4 + 4 + 0 + 46 + 4 + 520 + 77 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37465526986281 + 15878519465796 = 6120909^2 + 3984786^2 .

It is not a de Polignac number, because 53344046452077 - 2³⁴ = 53326866582893 is a prime.

It is a super-2 number, since 2×53344046452077² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53344046452087) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 329284237278 + ... + 329284237439.

Almost surely, 2^{53344046452077} is an apocalyptic number.

It is an amenable number.

53344046452077 is a deficient number, since it is larger than the sum of its proper divisors (26342738988801).

53344046452077 is an equidigital number, since it uses as much as digits as its factorization.

53344046452077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658568474729 (or 658568474720 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 54.

The spelling of 53344046452077 in words is "fifty-three trillion, three hundred forty-four billion, forty-six million, four hundred fifty-two thousand, seventy-seven".