4777275551 has 2 divisors, whose sum is σ = 4777275552. Its totient is φ = 4777275550.

The previous prime is 4777275523. The next prime is 4777275617. The reversal of 4777275551 is 1555727774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4777275551 - 2²⁶ = 4710166687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4777275551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4777275851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388637775 + 2388637776.

It is an arithmetic number, because the mean of its divisors is an integer number (2388637776).

Almost surely, 2^4777275551 is an apocalyptic number.

4777275551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4777275551 is an equidigital number, since it uses as much as digits as its factorization.

4777275551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2401000, while the sum is 50.

The square root of 4777275551 is about 69117.8381534029. The cubic root of 4777275551 is about 1684.1990988176.

The spelling of 4777275551 in words is "four billion, seven hundred seventy-seven million, two hundred seventy-five thousand, five hundred fifty-one".