5263357401 has 21 divisors (see below), whose sum is σ = 7894364101. Its totient is φ = 3507599052.

The previous prime is 5263357399. The next prime is 5263357441. The reversal of 5263357401 is 1047533625.

The square root of 5263357401 is 72549.

It is a perfect power (a square), and thus also a powerful number.

5263357401 is a `hidden beast` number, since 5 + 263 + 357 + 40 + 1 = 666.

It is not a de Polignac number, because 5263357401 - 2¹ = 5263357399 is a prime.

It is a super-2 number, since 2×5263357401² = 55405862261322949602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5263357441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1957480 + ... + 1960166.

Almost surely, 2^5263357401 is an apocalyptic number.

5263357401 is the 72549-th square number.

5263357401 is the 36275-th centered octagonal number.

It is an amenable number.

5263357401 is a deficient number, since it is larger than the sum of its proper divisors (2631006700).

5263357401 is an frugal number, since it uses more digits than its factorization.

5263357401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392 (or 2690 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The cubic root of 5263357401 is about 1739.4860640305.

Multiplying 5263357401 by its sum of digits (36), we get a square (189480866436 = 435294²).

The spelling of 5263357401 in words is "five billion, two hundred sixty-three million, three hundred fifty-seven thousand, four hundred one".