53475233670 has 72 divisors (see below), whose sum is σ = 144375972624. Its totient is φ = 14260044816.

The previous prime is 53475233593. The next prime is 53475233671. The reversal of 53475233670 is 7633257435.

53475233670 is a `hidden beast` number, since 5 + 347 + 5 + 233 + 6 + 70 = 666.

It is a super-2 number, since 2×53475233670² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53475233671) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 341914 + ... + 473133.

It is an arithmetic number, because the mean of its divisors is an integer number (2005221842).

Almost surely, 2^53475233670 is an apocalyptic number.

53475233670 is an abundant number, since it is smaller than the sum of its proper divisors (90900738954).

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

53475233670 is an frugal number, since it uses more digits than its factorization.

53475233670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815078 (or 815057 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 45.

The spelling of 53475233670 in words is "fifty-three billion, four hundred seventy-five million, two hundred thirty-three thousand, six hundred seventy".