537383604402 has 12 divisors (see below), whose sum is σ = 1164331142910. Its totient is φ = 179127868128.

The previous prime is 537383604377. The next prime is 537383604409. The reversal of 537383604402 is 204406383735.

537383604402 is a `hidden beast` number, since 5 + 3 + 7 + 38 + 3 + 604 + 4 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 534959125281 + 2424479121 = 731409^2 + 49239^2 .

It is a super-2 number, since 2×537383604402² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (537383604409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14927322327 + ... + 14927322362.

Almost surely, 2^537383604402 is an apocalyptic number.

537383604402 is an abundant number, since it is smaller than the sum of its proper divisors (626947538508).

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

537383604402 is a wasteful number, since it uses less digits than its factorization.

537383604402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29854644697 (or 29854644694 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 537383604402 in words is "five hundred thirty-seven billion, three hundred eighty-three million, six hundred four thousand, four hundred two".