1475053920 has 144 divisors (see below), whose sum is σ = 5044122720. Its totient is φ = 392527872.

The previous prime is 1475053913. The next prime is 1475053949. The reversal of 1475053920 is 293505741.

1475053920 is a `hidden beast` number, since 147 + 505 + 3 + 9 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1046176 + ... + 1047584.

It is an arithmetic number, because the mean of its divisors is an integer number (35028630).

Almost surely, 2^1475053920 is an apocalyptic number.

1475053920 is a gapful number since it is divisible by the number (10) 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 1475053920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2522061360).

1475053920 is an abundant number, since it is smaller than the sum of its proper divisors (3569068800).

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

1475053920 is a wasteful number, since it uses less digits than its factorization.

1475053920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 1475053920 is about 38406.4307115358. The cubic root of 1475053920 is about 1138.3329280837.

The spelling of 1475053920 in words is "one billion, four hundred seventy-five million, fifty-three thousand, nine hundred twenty".