54289770 has 32 divisors (see below), whose sum is σ = 130543488. Its totient is φ = 14449728.

The previous prime is 54289757. The next prime is 54289771. The reversal of 54289770 is 7798245.

It is not an unprimeable number, because it can be changed into a prime (54289771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18012 + ... + 20808.

It is an arithmetic number, because the mean of its divisors is an integer number (4079484).

Almost surely, 2^54289770 is an apocalyptic number.

54289770 is an abundant number, since it is smaller than the sum of its proper divisors (76253718).

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

54289770 is a wasteful number, since it uses less digits than its factorization.

54289770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 54289770 is about 7368.1592002345. The cubic root of 54289770 is about 378.6511968748.

The spelling of 54289770 in words is "fifty-four million, two hundred eighty-nine thousand, seven hundred seventy".