54053390 has 16 divisors (see below), whose sum is σ = 100651680. Its totient is φ = 20875680.

The previous prime is 54053383. The next prime is 54053393. The reversal of 54053390 is 9335045.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54053393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92906 + ... + 93485.

It is an arithmetic number, because the mean of its divisors is an integer number (6290730).

Almost surely, 2^54053390 is an apocalyptic number.

54053390 is a deficient number, since it is larger than the sum of its proper divisors (46598290).

54053390 is a wasteful number, since it uses less digits than its factorization.

54053390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186427.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 54053390 is about 7352.1010602412. The cubic root of 54053390 is about 378.1008427979.

The spelling of 54053390 in words is "fifty-four million, fifty-three thousand, three hundred ninety".