52420523301 has 64 divisors (see below), whose sum is σ = 84120330240. Its totient is φ = 32178928320.

The previous prime is 52420523261. The next prime is 52420523327. The reversal of 52420523301 is 10332502425.

It is a happy number.

52420523301 is a `hidden beast` number, since 5 + 2 + 420 + 5 + 233 + 0 + 1 = 666.

It is not a de Polignac number, because 52420523301 - 2⁷ = 52420523173 is a prime.

It is a super-2 number, since 2×52420523301² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52420523501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1765686 + ... + 1795128.

It is an arithmetic number, because the mean of its divisors is an integer number (1314380160).

Almost surely, 2^52420523301 is an apocalyptic number.

It is an amenable number.

52420523301 is a deficient number, since it is larger than the sum of its proper divisors (31699806939).

52420523301 is a wasteful number, since it uses less digits than its factorization.

52420523301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29583 (or 29577 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 52420523301 in words is "fifty-two billion, four hundred twenty million, five hundred twenty-three thousand, three hundred one".