1525230055 has 8 divisors (see below), whose sum is σ = 1937939472. Its totient is φ = 1148408448.

The previous prime is 1525230019. The next prime is 1525230061. The reversal of 1525230055 is 5500325251.

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 1525230055 - 2¹⁷ = 1525098983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8971857 + ... + 8972026.

It is an arithmetic number, because the mean of its divisors is an integer number (242242434).

Almost surely, 2^1525230055 is an apocalyptic number.

1525230055 is a deficient number, since it is larger than the sum of its proper divisors (412709417).

1525230055 is a wasteful number, since it uses less digits than its factorization.

1525230055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17943905.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 1525230055 is about 39054.1938208946. The cubic root of 1525230055 is about 1151.0966363383.

The spelling of 1525230055 in words is "one billion, five hundred twenty-five million, two hundred thirty thousand, fifty-five".