1053549504 has 140 divisors (see below), whose sum is σ = 3569323824. Its totient is φ = 301003776.

The previous prime is 1053549503. The next prime is 1053549521. The reversal of 1053549504 is 4059453501.

1053549504 is a `hidden beast` number, since 10 + 53 + 549 + 50 + 4 = 666.

It is a super-2 number, since 2×1053549504² = 2219933114757292032, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053549503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21772 + ... + 50804.

Almost surely, 2^1053549504 is an apocalyptic number.

1053549504 is a gapful number since it is divisible by the number (14) 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 1053549504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1784661912).

1053549504 is an abundant number, since it is smaller than the sum of its proper divisors (2515774320).

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

1053549504 is an equidigital number, since it uses as much as digits as its factorization.

1053549504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29064 (or 29045 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1053549504 is about 32458.4273186487. The cubic root of 1053549504 is about 1017.5403711945.

The spelling of 1053549504 in words is "one billion, fifty-three million, five hundred forty-nine thousand, five hundred four".