54872235 has 80 divisors (see below), whose sum is σ = 109248480. Its totient is φ = 26127360.

The previous prime is 54872231. The next prime is 54872239. The reversal of 54872235 is 53227845.

It is an interprime number because it is at equal distance from previous prime (54872231) and next prime (54872239).

It is not a de Polignac number, because 54872235 - 2² = 54872231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54872235.

It is not an unprimeable number, because it can be changed into a prime (54872231) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 485539 + ... + 485651.

It is an arithmetic number, because the mean of its divisors is an integer number (1365606).

Almost surely, 2^54872235 is an apocalyptic number.

54872235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54872235 is a deficient number, since it is larger than the sum of its proper divisors (54376245).

54872235 is a wasteful number, since it uses less digits than its factorization.

54872235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 241 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 54872235 is about 7407.5795642031. The cubic root of 54872235 is about 380.0005424738. Note that the first 3 decimals are identical.

The spelling of 54872235 in words is "fifty-four million, eight hundred seventy-two thousand, two hundred thirty-five".