2578026053 has 8 divisors (see below), whose sum is σ = 2635240608. Its totient is φ = 2521129104.

The previous prime is 2578026043. The next prime is 2578026083. The reversal of 2578026053 is 3506208752.

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

It is a cyclic number.

It is not a de Polignac number, because 2578026053 - 2⁸ = 2578025797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2578025998 and 2578026016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2578026043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62951 + ... + 95492.

It is an arithmetic number, because the mean of its divisors is an integer number (329405076).

Almost surely, 2^2578026053 is an apocalyptic number.

It is an amenable number.

2578026053 is a deficient number, since it is larger than the sum of its proper divisors (57214555).

2578026053 is a wasteful number, since it uses less digits than its factorization.

2578026053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158803.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 2578026053 is about 50774.2656569251. The cubic root of 2578026053 is about 1371.1840958990.

The spelling of 2578026053 in words is "two billion, five hundred seventy-eight million, twenty-six thousand, fifty-three".