2562397055 has 8 divisors (see below), whose sum is σ = 3076106544. Its totient is φ = 2049097600.

The previous prime is 2562397043. The next prime is 2562397069. The reversal of 2562397055 is 5507932652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2562397055 - 2⁸ = 2562396799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2562396997 and 2562397015.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 88586 + ... + 113895.

It is an arithmetic number, because the mean of its divisors is an integer number (384513318).

Almost surely, 2^2562397055 is an apocalyptic number.

2562397055 is a deficient number, since it is larger than the sum of its proper divisors (513709489).

2562397055 is a wasteful number, since it uses less digits than its factorization.

2562397055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205017.

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 2562397055 is about 50620.1249998457. The cubic root of 2562397055 is about 1368.4075935623.

The spelling of 2562397055 in words is "two billion, five hundred sixty-two million, three hundred ninety-seven thousand, fifty-five".