4955555501 has 4 divisors (see below), whose sum is σ = 5336752092. Its totient is φ = 4574358912.

The previous prime is 4955555489. The next prime is 4955555513. The reversal of 4955555501 is 1055555594.

4955555501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1055555594 = 2 ⋅527777797.

It is an interprime number because it is at equal distance from previous prime (4955555489) and next prime (4955555513).

It can be written as a sum of positive squares in 2 ways, for example, as 2260907401 + 2694648100 = 47549^2 + 51910^2 .

It is a cyclic number.

It is not a de Polignac number, because 4955555501 - 2¹⁰ = 4955554477 is a prime.

It is a super-2 number, since 2×4955555501² = 49115060646982722002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4915555501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190598276 + ... + 190598301.

It is an arithmetic number, because the mean of its divisors is an integer number (1334188023).

Almost surely, 2^4955555501 is an apocalyptic number.

It is an amenable number.

4955555501 is a deficient number, since it is larger than the sum of its proper divisors (381196591).

4955555501 is a wasteful number, since it uses less digits than its factorization.

4955555501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381196590.

The product of its (nonzero) digits is 562500, while the sum is 44.

The square root of 4955555501 is about 70395.7065523175. The cubic root of 4955555501 is about 1704.8942583121.

The spelling of 4955555501 in words is "four billion, nine hundred fifty-five million, five hundred fifty-five thousand, five hundred one".