55001052877 has 2 divisors, whose sum is σ = 55001052878. Its totient is φ = 55001052876.

The previous prime is 55001052871. The next prime is 55001052881. The reversal of 55001052877 is 77825010055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29354311561 + 25646741316 = 171331^2 + 160146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55001052877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55001052871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27500526438 + 27500526439.

It is an arithmetic number, because the mean of its divisors is an integer number (27500526439).

Almost surely, 2^55001052877 is an apocalyptic number.

It is an amenable number.

55001052877 is a deficient number, since it is larger than the sum of its proper divisors (1).

55001052877 is an equidigital number, since it uses as much as digits as its factorization.

55001052877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98000, while the sum is 40.

The spelling of 55001052877 in words is "fifty-five billion, one million, fifty-two thousand, eight hundred seventy-seven".