55332350531 has 2 divisors, whose sum is σ = 55332350532. Its totient is φ = 55332350530.

The previous prime is 55332350483. The next prime is 55332350573. The reversal of 55332350531 is 13505323355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55332350531 - 2¹⁰ = 55332349507 is a prime.

It is a super-2 number, since 2×55332350531² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55332350491 and 55332350500.

It is not a weakly prime, because it can be changed into another prime (55332350231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27666175265 + 27666175266.

It is an arithmetic number, because the mean of its divisors is an integer number (27666175266).

Almost surely, 2^55332350531 is an apocalyptic number.

55332350531 is a deficient number, since it is larger than the sum of its proper divisors (1).

55332350531 is an equidigital number, since it uses as much as digits as its factorization.

55332350531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 101250, while the sum is 35.

Adding to 55332350531 its reverse (13505323355), we get a palindrome (68837673886).

The spelling of 55332350531 in words is "fifty-five billion, three hundred thirty-two million, three hundred fifty thousand, five hundred thirty-one".