54702285 has 24 divisors (see below), whose sum is σ = 96206880. Its totient is φ = 26521440.

The previous prime is 54702251. The next prime is 54702289. The reversal of 54702285 is 58220745.

It is not a de Polignac number, because 54702285 - 2⁷ = 54702157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54702289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13255 + ... + 16884.

It is an arithmetic number, because the mean of its divisors is an integer number (4008620).

Almost surely, 2^54702285 is an apocalyptic number.

54702285 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54702285 is a deficient number, since it is larger than the sum of its proper divisors (41504595).

54702285 is a wasteful number, since it uses less digits than its factorization.

54702285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30169 (or 30158 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 54702285 is about 7396.0993097713. The cubic root of 54702285 is about 379.6078248541.

The spelling of 54702285 in words is "fifty-four million, seven hundred two thousand, two hundred eighty-five".