53548074 has 32 divisors (see below), whose sum is σ = 120234240. Its totient is φ = 17663616.

The previous prime is 53548063. The next prime is 53548093. The reversal of 53548074 is 47084535.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127 + ... + 10349.

It is an arithmetic number, because the mean of its divisors is an integer number (3757320).

Almost surely, 2^53548074 is an apocalyptic number.

53548074 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53548074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60117120).

53548074 is an abundant number, since it is smaller than the sum of its proper divisors (66686166).

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

53548074 is a wasteful number, since it uses less digits than its factorization.

53548074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10331 (or 10325 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 53548074 is about 7317.6549522371. The cubic root of 53548074 is about 376.9189317862.

The spelling of 53548074 in words is "fifty-three million, five hundred forty-eight thousand, seventy-four".