2497053277 has 2 divisors, whose sum is σ = 2497053278. Its totient is φ = 2497053276.

The previous prime is 2497053269. The next prime is 2497053287. The reversal of 2497053277 is 7723507942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1947103876 + 549949401 = 44126^2 + 23451^2 .

It is a cyclic number.

It is not a de Polignac number, because 2497053277 - 2³ = 2497053269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2497053287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248526638 + 1248526639.

It is an arithmetic number, because the mean of its divisors is an integer number (1248526639).

Almost surely, 2^2497053277 is an apocalyptic number.

It is an amenable number.

2497053277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2497053277 is an equidigital number, since it uses as much as digits as its factorization.

2497053277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 740880, while the sum is 46.

The square root of 2497053277 is about 49970.5240817024. The cubic root of 2497053277 is about 1356.6753561963.

It can be divided in two parts, 249705 and 3277, that multiplied together give a triangular number (818283285 = T₄₀₄₅₄).

The spelling of 2497053277 in words is "two billion, four hundred ninety-seven million, fifty-three thousand, two hundred seventy-seven".