55312302434 has 8 divisors (see below), whose sum is σ = 83823798828. Its totient is φ = 27371036160.

The previous prime is 55312302421. The next prime is 55312302443. The reversal of 55312302434 is 43420321355.

It can be written as a sum of positive squares in 2 ways, for example, as 52419476209 + 2892826225 = 228953^2 + 53785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55312302434.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 142557287 + ... + 142557674.

Almost surely, 2^55312302434 is an apocalyptic number.

55312302434 is a deficient number, since it is larger than the sum of its proper divisors (28511496394).

55312302434 is a wasteful number, since it uses less digits than its factorization.

55312302434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285115060.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 55312302434 its reverse (43420321355), we get a palindrome (98732623789).

The spelling of 55312302434 in words is "fifty-five billion, three hundred twelve million, three hundred two thousand, four hundred thirty-four".