5601635654 has 4 divisors (see below), whose sum is σ = 8402453484. Its totient is φ = 2800817826.

The previous prime is 5601635653. The next prime is 5601635657. The reversal of 5601635654 is 4565361065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4565361065 = 5 ⋅913072213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601635653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400408912 + ... + 1400408915.

It is an arithmetic number, because the mean of its divisors is an integer number (2100613371).

Almost surely, 2^5601635654 is an apocalyptic number.

5601635654 is a deficient number, since it is larger than the sum of its proper divisors (2800817830).

5601635654 is a wasteful number, since it uses less digits than its factorization.

5601635654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800817829.

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 5601635654 is about 74844.0756105652. The cubic root of 5601635654 is about 1775.9808799564.

The spelling of 5601635654 in words is "five billion, six hundred one million, six hundred thirty-five thousand, six hundred fifty-four".