53774046492319 has 2 divisors, whose sum is σ = 53774046492320. Its totient is φ = 53774046492318.

The previous prime is 53774046492307. The next prime is 53774046492323. The reversal of 53774046492319 is 91329464047735.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53774046492319 - 2²⁹ = 53773509621407 is a prime.

It is a super-2 number, since 2×53774046492319² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53774046492349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26887023246159 + 26887023246160.

It is an arithmetic number, because the mean of its divisors is an integer number (26887023246160).

Almost surely, 2^{53774046492319} is an apocalyptic number.

53774046492319 is a deficient number, since it is larger than the sum of its proper divisors (1).

53774046492319 is an equidigital number, since it uses as much as digits as its factorization.

53774046492319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 137168640, while the sum is 64.

The spelling of 53774046492319 in words is "fifty-three trillion, seven hundred seventy-four billion, forty-six million, four hundred ninety-two thousand, three hundred nineteen".