2525551355 has 4 divisors (see below), whose sum is σ = 3030661632. Its totient is φ = 2020441080.

The previous prime is 2525551351. The next prime is 2525551367. The reversal of 2525551355 is 5531555252.

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

It is not a de Polignac number, because 2525551355 - 2² = 2525551351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525551351) 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, 252555131 + ... + 252555140.

It is an arithmetic number, because the mean of its divisors is an integer number (757665408).

Almost surely, 2^2525551355 is an apocalyptic number.

2525551355 is a deficient number, since it is larger than the sum of its proper divisors (505110277).

2525551355 is an equidigital number, since it uses as much as digits as its factorization.

2525551355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505110276.

The product of its digits is 187500, while the sum is 38.

The square root of 2525551355 is about 50254.8639934484. The cubic root of 2525551355 is about 1361.8169477547.

The spelling of 2525551355 in words is "two billion, five hundred twenty-five million, five hundred fifty-one thousand, three hundred fifty-five".