53737338541 has 2 divisors, whose sum is σ = 53737338542. Its totient is φ = 53737338540.

The previous prime is 53737338493. The next prime is 53737338631. The reversal of 53737338541 is 14583373735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45271498441 + 8465840100 = 212771^2 + 92010^2 .

It is a cyclic number.

It is not a de Polignac number, because 53737338541 - 2⁹ = 53737338029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53737332541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26868669270 + 26868669271.

It is an arithmetic number, because the mean of its divisors is an integer number (26868669271).

Almost surely, 2^53737338541 is an apocalyptic number.

It is an amenable number.

53737338541 is a deficient number, since it is larger than the sum of its proper divisors (1).

53737338541 is an equidigital number, since it uses as much as digits as its factorization.

53737338541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 49.

The spelling of 53737338541 in words is "fifty-three billion, seven hundred thirty-seven million, three hundred thirty-eight thousand, five hundred forty-one".