3557513085 has 64 divisors (see below), whose sum is σ = 6746112000. Its totient is φ = 1566335232.

The previous prime is 3557513081. The next prime is 3557513087. The reversal of 3557513085 is 5803157553.

It is not a de Polignac number, because 3557513085 - 2² = 3557513081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3557513081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1481716 + ... + 1484114.

It is an arithmetic number, because the mean of its divisors is an integer number (105408000).

Almost surely, 2^3557513085 is an apocalyptic number.

3557513085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3557513085 is a deficient number, since it is larger than the sum of its proper divisors (3188598915).

3557513085 is a wasteful number, since it uses less digits than its factorization.

3557513085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930.

The product of its (nonzero) digits is 315000, while the sum is 42.

The square root of 3557513085 is about 59644.8915247568. The cubic root of 3557513085 is about 1526.5657068291.

The spelling of 3557513085 in words is "three billion, five hundred fifty-seven million, five hundred thirteen thousand, eighty-five".