53400524212 has 12 divisors (see below), whose sum is σ = 106801048480. Its totient is φ = 22885938936.

The previous prime is 53400524209. The next prime is 53400524227. The reversal of 53400524212 is 21242500435.

53400524212 is an admirable number.

It is a super-3 number, since 3×53400524212³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1907161579 = 53400524212 / (5 + 3 + 4 + 0 + 0 + 5 + 2 + 4 + 2 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953580762 + ... + 953580817.

Almost surely, 2^53400524212 is an apocalyptic number.

It is an amenable number.

53400524212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53400524212 is a wasteful number, since it uses less digits than its factorization.

53400524212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907161590 (or 1907161588 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 53400524212 in words is "fifty-three billion, four hundred million, five hundred twenty-four thousand, two hundred twelve".