1052404030503 has 24 divisors (see below), whose sum is σ = 1793343891456. Its totient is φ = 581974578000.

The previous prime is 1052404030487. The next prime is 1052404030543. The reversal of 1052404030503 is 3050304042501.

1052404030503 is a `hidden beast` number, since 1 + 0 + 52 + 40 + 40 + 30 + 503 = 666.

It is not a de Polignac number, because 1052404030503 - 2⁴ = 1052404030487 is a prime.

It is a super-2 number, since 2×1052404030503² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052404030543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269430723 + ... + 269434628.

It is an arithmetic number, because the mean of its divisors is an integer number (74722662144).

Almost surely, 2^{1052404030503} is an apocalyptic number.

1052404030503 is a deficient number, since it is larger than the sum of its proper divisors (740939860953).

1052404030503 is a wasteful number, since it uses less digits than its factorization.

1052404030503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538865395 (or 538865392 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 1052404030503 in words is "one trillion, fifty-two billion, four hundred four million, thirty thousand, five hundred three".