1415533056 has 160 divisors (see below), whose sum is σ = 4340400768. Its totient is φ = 401571840.

The previous prime is 1415533019. The next prime is 1415533073. The reversal of 1415533056 is 6503355141.

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, 1859716 + ... + 1860476.

Almost surely, 2^1415533056 is an apocalyptic number.

1415533056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1415533056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2170200384).

1415533056 is an abundant number, since it is smaller than the sum of its proper divisors (2924867712).

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

1415533056 is an equidigital number, since it uses as much as digits as its factorization.

1415533056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 1415533056 is about 37623.5704844716. The cubic root of 1415533056 is about 1122.8110340565.

Adding to 1415533056 its reverse (6503355141), we get a palindrome (7918888197).

The spelling of 1415533056 in words is "one billion, four hundred fifteen million, five hundred thirty-three thousand, fifty-six".