55312737046258 has 16 divisors (see below), whose sum is σ = 84900746921760. Its totient is φ = 27012520303776.

The previous prime is 55312737046241. The next prime is 55312737046291. The reversal of 55312737046258 is 85264073721355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4597060 + ... + 11478607.

It is an arithmetic number, because the mean of its divisors is an integer number (5306296682610).

Almost surely, 2^{55312737046258} is an apocalyptic number.

55312737046258 is a deficient number, since it is larger than the sum of its proper divisors (29588009875502).

55312737046258 is a wasteful number, since it uses less digits than its factorization.

55312737046258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16115721.

The product of its (nonzero) digits is 42336000, while the sum is 58.

The spelling of 55312737046258 in words is "fifty-five trillion, three hundred twelve billion, seven hundred thirty-seven million, forty-six thousand, two hundred fifty-eight".