55298061031 has 2 divisors, whose sum is σ = 55298061032. Its totient is φ = 55298061030.

The previous prime is 55298061019. The next prime is 55298061053. The reversal of 55298061031 is 13016089255.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55298061031 is a prime.

It is a super-2 number, since 2×55298061031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55298061001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27649030515 + 27649030516.

It is an arithmetic number, because the mean of its divisors is an integer number (27649030516).

Almost surely, 2^55298061031 is an apocalyptic number.

55298061031 is a deficient number, since it is larger than the sum of its proper divisors (1).

55298061031 is an equidigital number, since it uses as much as digits as its factorization.

55298061031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 55298061031 in words is "fifty-five billion, two hundred ninety-eight million, sixty-one thousand, thirty-one".