2403353053 has 16 divisors (see below), whose sum is σ = 2692797696. Its totient is φ = 2133134080.

The previous prime is 2403353041. The next prime is 2403353059. The reversal of 2403353053 is 3503533042.

It is not a de Polignac number, because 2403353053 - 2⁵ = 2403353021 is a prime.

It is a super-2 number, since 2×2403353053² = 11552211794728841618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403353059) 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, 15526 + ... + 71047.

It is an arithmetic number, because the mean of its divisors is an integer number (168299856).

Almost surely, 2^2403353053 is an apocalyptic number.

2403353053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2403353053 is a deficient number, since it is larger than the sum of its proper divisors (289444643).

2403353053 is a wasteful number, since it uses less digits than its factorization.

2403353053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86684.

The product of its (nonzero) digits is 16200, while the sum is 28.

The square root of 2403353053 is about 49024.0048649639. The cubic root of 2403353053 is about 1339.4891222858.

Adding to 2403353053 its reverse (3503533042), we get a palindrome (5906886095).

The spelling of 2403353053 in words is "two billion, four hundred three million, three hundred fifty-three thousand, fifty-three".