2653167551 has 4 divisors (see below), whose sum is σ = 2653464504. Its totient is φ = 2652870600.

The previous prime is 2653167493. The next prime is 2653167557. The reversal of 2653167551 is 1557613562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1557613562 = 2 ⋅778806781.

It is a cyclic number.

It is not a de Polignac number, because 2653167551 - 2¹⁴ = 2653151167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2653167499 and 2653167508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653167557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134645 + ... + 153086.

It is an arithmetic number, because the mean of its divisors is an integer number (663366126).

Almost surely, 2^2653167551 is an apocalyptic number.

2653167551 is a deficient number, since it is larger than the sum of its proper divisors (296953).

2653167551 is an equidigital number, since it uses as much as digits as its factorization.

2653167551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296952.

The product of its digits is 189000, while the sum is 41.

The square root of 2653167551 is about 51508.9074918115. The cubic root of 2653167551 is about 1384.3786481574.

The spelling of 2653167551 in words is "two billion, six hundred fifty-three million, one hundred sixty-seven thousand, five hundred fifty-one".