53274672 has 200 divisors, whose sum is σ = 174466512. Its totient is φ = 15552000.

The previous prime is 53274667. The next prime is 53274673. The reversal of 53274672 is 27647235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (53274673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 527422 + ... + 527522.

Almost surely, 2^53274672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53274672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87233256).

53274672 is an abundant number, since it is smaller than the sum of its proper divisors (121191840).

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

53274672 is a wasteful number, since it uses less digits than its factorization.

53274672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 154 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 53274672 is about 7298.9500614814. The cubic root of 53274672 is about 376.2763548534.

It can be divided in two parts, 5327 and 4672, that added together give a palindrome (9999).

The spelling of 53274672 in words is "fifty-three million, two hundred seventy-four thousand, six hundred seventy-two".