53255155403 has 2 divisors, whose sum is σ = 53255155404. Its totient is φ = 53255155402.

The previous prime is 53255155391. The next prime is 53255155477. The reversal of 53255155403 is 30455155235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53255155403 - 2⁶ = 53255155339 is a prime.

It is a super-2 number, since 2×53255155403² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53255155493) by changing a digit.

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 as a sum of consecutive naturals, namely, 26627577701 + 26627577702.

It is an arithmetic number, because the mean of its divisors is an integer number (26627577702).

Almost surely, 2^53255155403 is an apocalyptic number.

53255155403 is a deficient number, since it is larger than the sum of its proper divisors (1).

53255155403 is an equidigital number, since it uses as much as digits as its factorization.

53255155403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225000, while the sum is 38.

The spelling of 53255155403 in words is "fifty-three billion, two hundred fifty-five million, one hundred fifty-five thousand, four hundred three".