54709272 has 48 divisors (see below), whose sum is σ = 154617840. Its totient is φ = 17443008.

The previous prime is 54709271. The next prime is 54709297. The reversal of 54709272 is 27290745.

54709272 is nontrivially palindromic in base 11.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54709271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14863 + ... + 18174.

It is an arithmetic number, because the mean of its divisors is an integer number (3221205).

Almost surely, 2^54709272 is an apocalyptic number.

It is an amenable number.

54709272 is an abundant number, since it is smaller than the sum of its proper divisors (99908568).

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

54709272 is a wasteful number, since it uses less digits than its factorization.

54709272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33072 (or 33065 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 54709272 is about 7396.5716382659. The cubic root of 54709272 is about 379.6239863176.

The spelling of 54709272 in words is "fifty-four million, seven hundred nine thousand, two hundred seventy-two".