2751426553 has 2 divisors, whose sum is σ = 2751426554. Its totient is φ = 2751426552.

The previous prime is 2751426493. The next prime is 2751426673. The reversal of 2751426553 is 3556241572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1984524304 + 766902249 = 44548^2 + 27693^2 .

It is a cyclic number.

It is not a de Polignac number, because 2751426553 - 2²⁹ = 2214555641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2751426253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375713276 + 1375713277.

It is an arithmetic number, because the mean of its divisors is an integer number (1375713277).

Almost surely, 2^2751426553 is an apocalyptic number.

It is an amenable number.

2751426553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2751426553 is an equidigital number, since it uses as much as digits as its factorization.

2751426553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 40.

The square root of 2751426553 is about 52454.0422941836. The cubic root of 2751426553 is about 1401.2618814868.

The spelling of 2751426553 in words is "two billion, seven hundred fifty-one million, four hundred twenty-six thousand, five hundred fifty-three".