55323522245131 has 16 divisors (see below), whose sum is σ = 65977635138048. Its totient is φ = 45357207350400.

The previous prime is 55323522245087. The next prime is 55323522245143. The reversal of 55323522245131 is 13154222532355.

It is a cyclic number.

It is not a de Polignac number, because 55323522245131 - 2¹¹ = 55323522243083 is a prime.

It is a super-2 number, since 2×55323522245131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55323522245191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509811 + ... + 10626691.

It is an arithmetic number, because the mean of its divisors is an integer number (4123602196128).

Almost surely, 2^{55323522245131} is an apocalyptic number.

55323522245131 is a deficient number, since it is larger than the sum of its proper divisors (10654112892917).

55323522245131 is a wasteful number, since it uses less digits than its factorization.

55323522245131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9154602.

The product of its digits is 1080000, while the sum is 43.

Adding to 55323522245131 its reverse (13154222532355), we get a palindrome (68477744777486).

The spelling of 55323522245131 in words is "fifty-five trillion, three hundred twenty-three billion, five hundred twenty-two million, two hundred forty-five thousand, one hundred thirty-one".