1655520796 has 48 divisors (see below), whose sum is σ = 3080579040. Its totient is φ = 777082880.

The previous prime is 1655520733. The next prime is 1655520829. The reversal of 1655520796 is 6970255561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2791476 + ... + 2792068.

It is an arithmetic number, because the mean of its divisors is an integer number (64178730).

Almost surely, 2^1655520796 is an apocalyptic number.

It is an amenable number.

1655520796 is a deficient number, since it is larger than the sum of its proper divisors (1425058244).

1655520796 is a wasteful number, since it uses less digits than its factorization.

1655520796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 46.

The square root of 1655520796 is about 40688.0915748085. The cubic root of 1655520796 is about 1182.9822096677.

The spelling of 1655520796 in words is "one billion, six hundred fifty-five million, five hundred twenty thousand, seven hundred ninety-six".