54270812 has 6 divisors (see below), whose sum is σ = 94973928. Its totient is φ = 27135404.

The previous prime is 54270787. The next prime is 54270829. The reversal of 54270812 is 21807245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6783848 + ... + 6783855.

It is an arithmetic number, because the mean of its divisors is an integer number (15828988).

Almost surely, 2^54270812 is an apocalyptic number.

It is an amenable number.

54270812 is a deficient number, since it is larger than the sum of its proper divisors (40703116).

54270812 is a wasteful number, since it uses less digits than its factorization.

54270812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13567707 (or 13567705 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 54270812 is about 7366.8726064728. The cubic root of 54270812 is about 378.6071167156.

The spelling of 54270812 in words is "fifty-four million, two hundred seventy thousand, eight hundred twelve".