7055505554 has 4 divisors (see below), whose sum is σ = 10583258334. Its totient is φ = 3527752776.

The previous prime is 7055505547. The next prime is 7055505559. The reversal of 7055505554 is 4555055507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4555055507 = 331 ⋅13761497.

It can be written as a sum of positive squares in only one way, i.e., 3871950625 + 3183554929 = 62225^2 + 56423^2 .

It is not an unprimeable number, because it can be changed into a prime (7055505559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763876387 + ... + 1763876390.

Almost surely, 2^7055505554 is an apocalyptic number.

7055505554 is a deficient number, since it is larger than the sum of its proper divisors (3527752780).

7055505554 is a wasteful number, since it uses less digits than its factorization.

7055505554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527752779.

The product of its (nonzero) digits is 437500, while the sum is 41.

The square root of 7055505554 is about 83997.0568174862. The cubic root of 7055505554 is about 1917.9739871856.

The spelling of 7055505554 in words is "seven billion, fifty-five million, five hundred five thousand, five hundred fifty-four".