1475789056 has 81 divisors (see below), whose sum is σ = 3436782111. Its totient is φ = 632481024.

The previous prime is 1475788999. The next prime is 1475789171. The reversal of 1475789056 is 6509875741.

The square root of 1475789056 is 38416.

It is a perfect power (a square, a biquadrate, a 8-th power), and thus also a powerful number.

It is a super-2 number, since 2×1475789056² = 4355906675618742272, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1475788994 and 1475789012.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 210827005 + ... + 210827011.

Almost surely, 2^1475789056 is an apocalyptic number.

1475789056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1475789056 is the 38416-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1475789056

1475789056 is an abundant number, since it is smaller than the sum of its proper divisors (1960993055).

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

1475789056 is an frugal number, since it uses more digits than its factorization.

1475789056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 9 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The cubic root of 1475789056 is about 1138.5220037785.

The spelling of 1475789056 in words is "one billion, four hundred seventy-five million, seven hundred eighty-nine thousand, fifty-six".