54662245 has 32 divisors (see below), whose sum is σ = 75841920. Its totient is φ = 37443840.

The previous prime is 54662189. The next prime is 54662263. The reversal of 54662245 is 54226645.

It is not a de Polignac number, because 54662245 - 2⁷ = 54662117 is a prime.

It is a super-2 number, since 2×54662245² = 5975922056880050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54662245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68187 + ... + 68983.

It is an arithmetic number, because the mean of its divisors is an integer number (2370060).

Almost surely, 2^54662245 is an apocalyptic number.

54662245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54662245 is a deficient number, since it is larger than the sum of its proper divisors (21179675).

54662245 is a wasteful number, since it uses less digits than its factorization.

54662245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885.

The product of its digits is 57600, while the sum is 34.

The square root of 54662245 is about 7393.3919820337. The cubic root of 54662245 is about 379.5151827320.

Subtracting from 54662245 its reverse (54226645), we obtain a square (435600 = 660²).

The spelling of 54662245 in words is "fifty-four million, six hundred sixty-two thousand, two hundred forty-five".