53474036 has 24 divisors (see below), whose sum is σ = 116671296. Its totient is φ = 20833920.

The previous prime is 53474023. The next prime is 53474041. The reversal of 53474036 is 63047435.

It is a super-2 number, since 2×53474036² = 5718945052258592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53473993 and 53474011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86501 + ... + 87116.

It is an arithmetic number, because the mean of its divisors is an integer number (4861304).

Almost surely, 2^53474036 is an apocalyptic number.

It is an amenable number.

53474036 is an abundant number, since it is smaller than the sum of its proper divisors (63197260).

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

53474036 is a wasteful number, since it uses less digits than its factorization.

53474036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173639 (or 173637 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 53474036 is about 7312.5943412718. The cubic root of 53474036 is about 376.7451365826.

The spelling of 53474036 in words is "fifty-three million, four hundred seventy-four thousand, thirty-six".