53451603601 has 4 divisors (see below), whose sum is σ = 58310840304. Its totient is φ = 48592366900.

The previous prime is 53451603599. The next prime is 53451603613. The reversal of 53451603601 is 10630615435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53451603601 - 2¹ = 53451603599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53451603631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429618335 + ... + 2429618356.

It is an arithmetic number, because the mean of its divisors is an integer number (14577710076).

Almost surely, 2^53451603601 is an apocalyptic number.

It is an amenable number.

53451603601 is a deficient number, since it is larger than the sum of its proper divisors (4859236703).

53451603601 is a wasteful number, since it uses less digits than its factorization.

53451603601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859236702.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 53451603601 in words is "fifty-three billion, four hundred fifty-one million, six hundred three thousand, six hundred one".