5635995390 has 40 divisors (see below), whose sum is σ = 15154567560. Its totient is φ = 1502931888.

The previous prime is 5635995389. The next prime is 5635995419. The reversal of 5635995390 is 935995365.

5635995390 is a `hidden beast` number, since 56 + 3 + 59 + 9 + 539 + 0 = 666.

It is a super-2 number, since 2×5635995390² = 63528888072202504200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3478200 + ... + 3479819.

It is an arithmetic number, because the mean of its divisors is an integer number (378864189).

Almost surely, 2^5635995390 is an apocalyptic number.

5635995390 is an abundant number, since it is smaller than the sum of its proper divisors (9518572170).

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

5635995390 is a wasteful number, since it uses less digits than its factorization.

5635995390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958038 (or 6958029 counting only the distinct ones).

The product of its (nonzero) digits is 4920750, while the sum is 54.

The square root of 5635995390 is about 75073.2668131606. The cubic root of 5635995390 is about 1779.6046959143.

The spelling of 5635995390 in words is "five billion, six hundred thirty-five million, nine hundred ninety-five thousand, three hundred ninety".