52442802901 has 8 divisors (see below), whose sum is σ = 52646549408. Its totient is φ = 52239330000.

The previous prime is 52442802817. The next prime is 52442802911. The reversal of 52442802901 is 10920824425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52442802901 - 2⁷ = 52442802773 is a prime.

It is a super-2 number, since 2×52442802901² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52442802911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319951 + ... + 455251.

It is an arithmetic number, because the mean of its divisors is an integer number (6580818676).

Almost surely, 2^52442802901 is an apocalyptic number.

It is an amenable number.

52442802901 is a deficient number, since it is larger than the sum of its proper divisors (203746507).

52442802901 is a wasteful number, since it uses less digits than its factorization.

52442802901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136803.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 52442802901 in words is "fifty-two billion, four hundred forty-two million, eight hundred two thousand, nine hundred one".