53454774 has 16 divisors (see below), whose sum is σ = 107066880. Its totient is φ = 17792040.

The previous prime is 53454721. The next prime is 53454781. The reversal of 53454774 is 47745435.

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, 1882 + ... + 10509.

It is an arithmetic number, because the mean of its divisors is an integer number (6691680).

Almost surely, 2^53454774 is an apocalyptic number.

53454774 is an abundant number, since it is smaller than the sum of its proper divisors (53612106).

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

53454774 is a wasteful number, since it uses less digits than its factorization.

53454774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13115.

The product of its digits is 235200, while the sum is 39.

The square root of 53454774 is about 7311.2771798093. The cubic root of 53454774 is about 376.6998950855.

The spelling of 53454774 in words is "fifty-three million, four hundred fifty-four thousand, seven hundred seventy-four".