2526053551 has 4 divisors (see below), whose sum is σ = 2886918352. Its totient is φ = 2165188752.

The previous prime is 2526053489. The next prime is 2526053581. The reversal of 2526053551 is 1553506252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2526053551 - 2¹¹ = 2526051503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2526053581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180432390 + ... + 180432403.

It is an arithmetic number, because the mean of its divisors is an integer number (721729588).

Almost surely, 2^2526053551 is an apocalyptic number.

2526053551 is a deficient number, since it is larger than the sum of its proper divisors (360864801).

2526053551 is an equidigital number, since it uses as much as digits as its factorization.

2526053551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360864800.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 2526053551 is about 50259.8602365745. The cubic root of 2526053551 is about 1361.9072057621.

The spelling of 2526053551 in words is "two billion, five hundred twenty-six million, fifty-three thousand, five hundred fifty-one".