55419737053 has 2 divisors, whose sum is σ = 55419737054. Its totient is φ = 55419737052.

The previous prime is 55419737029. The next prime is 55419737069. The reversal of 55419737053 is 35073791455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37058945049 + 18360792004 = 192507^2 + 135502^2 .

It is a cyclic number.

It is not a de Polignac number, because 55419737053 - 2²⁹ = 54882866141 is a prime.

It is a super-2 number, since 2×55419737053² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55419736988 and 55419737006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55419737003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27709868526 + 27709868527.

It is an arithmetic number, because the mean of its divisors is an integer number (27709868527).

Almost surely, 2^55419737053 is an apocalyptic number.

It is an amenable number.

55419737053 is a deficient number, since it is larger than the sum of its proper divisors (1).

55419737053 is an equidigital number, since it uses as much as digits as its factorization.

55419737053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1984500, while the sum is 49.

The spelling of 55419737053 in words is "fifty-five billion, four hundred nineteen million, seven hundred thirty-seven thousand, fifty-three".