55006000501 has 2 divisors, whose sum is σ = 55006000502. Its totient is φ = 55006000500.

The previous prime is 55006000481. The next prime is 55006000603. The reversal of 55006000501 is 10500060055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46418271601 + 8587728900 = 215449^2 + 92670^2 .

It is a cyclic number.

It is not a de Polignac number, because 55006000501 - 2²⁵ = 54972446069 is a prime.

It is a super-2 number, since 2×55006000501² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55006006501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27503000250 + 27503000251.

It is an arithmetic number, because the mean of its divisors is an integer number (27503000251).

Almost surely, 2^55006000501 is an apocalyptic number.

It is an amenable number.

55006000501 is a deficient number, since it is larger than the sum of its proper divisors (1).

55006000501 is an equidigital number, since it uses as much as digits as its factorization.

55006000501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 55006000501 its reverse (10500060055), we get a palindrome (65506060556).

The spelling of 55006000501 in words is "fifty-five billion, six million, five hundred one", and thus it is an aban number.