55554841003 has 2 divisors, whose sum is σ = 55554841004. Its totient is φ = 55554841002.

The previous prime is 55554840973. The next prime is 55554841007. The reversal of 55554841003 is 30014845555.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55554841003 is a prime.

It is a super-2 number, since 2×55554841003² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55554841007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27777420501 + 27777420502.

It is an arithmetic number, because the mean of its divisors is an integer number (27777420502).

Almost surely, 2^55554841003 is an apocalyptic number.

55554841003 is a deficient number, since it is larger than the sum of its proper divisors (1).

55554841003 is an equidigital number, since it uses as much as digits as its factorization.

55554841003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 55554841003 in words is "fifty-five billion, five hundred fifty-four million, eight hundred forty-one thousand, three".