7277245055 has 8 divisors (see below), whose sum is σ = 8733164352. Its totient is φ = 5821482528.

The previous prime is 7277244991. The next prime is 7277245061. The reversal of 7277245055 is 5505427727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7277245055 - 2⁶ = 7277244991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7277244997 and 7277245015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127037 + ... + 175193.

It is an arithmetic number, because the mean of its divisors is an integer number (1091645544).

Almost surely, 2^7277245055 is an apocalyptic number.

7277245055 is a deficient number, since it is larger than the sum of its proper divisors (1455919297).

7277245055 is a wasteful number, since it uses less digits than its factorization.

7277245055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78385.

The product of its (nonzero) digits is 686000, while the sum is 44.

The square root of 7277245055 is about 85306.7702764558. The cubic root of 7277245055 is about 1937.8597091692.

The spelling of 7277245055 in words is "seven billion, two hundred seventy-seven million, two hundred forty-five thousand, fifty-five".