1053501373 has 16 divisors (see below), whose sum is σ = 1129092480. Its totient is φ = 979485696.

The previous prime is 1053501359. The next prime is 1053501391. The reversal of 1053501373 is 3731053501.

It is a cyclic number.

It is not a de Polignac number, because 1053501373 - 2¹⁷ = 1053370301 is a prime.

It is a super-3 number, since 3×1053501373³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053501313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727336 + ... + 728782.

It is an arithmetic number, because the mean of its divisors is an integer number (70568280).

Almost surely, 2^1053501373 is an apocalyptic number.

It is an amenable number.

1053501373 is a deficient number, since it is larger than the sum of its proper divisors (75591107).

1053501373 is a wasteful number, since it uses less digits than its factorization.

1053501373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956.

The product of its (nonzero) digits is 4725, while the sum is 28.

The square root of 1053501373 is about 32457.6858848563. The cubic root of 1053501373 is about 1017.5248756462.

Adding to 1053501373 its reverse (3731053501), we get a palindrome (4784554874).

The spelling of 1053501373 in words is "one billion, fifty-three million, five hundred one thousand, three hundred seventy-three".