1915560052 has 24 divisors (see below), whose sum is σ = 3834146624. Its totient is φ = 820305792.

The previous prime is 1915560047. The next prime is 1915560109. The reversal of 1915560052 is 2500655191.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9943 + ... + 62689.

Almost surely, 2^1915560052 is an apocalyptic number.

It is an amenable number.

1915560052 is an abundant number, since it is smaller than the sum of its proper divisors (1918586572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1915560052 is a wasteful number, since it uses less digits than its factorization.

1915560052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54055 (or 54053 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 1915560052 is about 43767.1115336619. Note that the first 3 decimals coincide. The cubic root of 1915560052 is about 1241.9342108060.

The spelling of 1915560052 in words is "one billion, nine hundred fifteen million, five hundred sixty thousand, fifty-two".