55362030403 has 2 divisors, whose sum is σ = 55362030404. Its totient is φ = 55362030402.

The previous prime is 55362030301. The next prime is 55362030487. The reversal of 55362030403 is 30403026355.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55362030403 is a prime.

It is not a weakly prime, because it can be changed into another prime (55362040403) by changing a digit.

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 as a sum of consecutive naturals, namely, 27681015201 + 27681015202.

It is an arithmetic number, because the mean of its divisors is an integer number (27681015202).

Almost surely, 2^55362030403 is an apocalyptic number.

55362030403 is a deficient number, since it is larger than the sum of its proper divisors (1).

55362030403 is an equidigital number, since it uses as much as digits as its factorization.

55362030403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 55362030403 its reverse (30403026355), we get a palindrome (85765056758).

The spelling of 55362030403 in words is "fifty-five billion, three hundred sixty-two million, thirty thousand, four hundred three".