54316890 has 24 divisors (see below), whose sum is σ = 141224148. Its totient is φ = 14484480.

The previous prime is 54316883. The next prime is 54316897. The reversal of 54316890 is 9861345.

It is an interprime number because it is at equal distance from previous prime (54316883) and next prime (54316897).

It can be written as a sum of positive squares in 2 ways, for example, as 53626329 + 690561 = 7323^2 + 831^2 .

It is not an unprimeable number, because it can be changed into a prime (54316897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301671 + ... + 301850.

Almost surely, 2^54316890 is an apocalyptic number.

54316890 is an abundant number, since it is smaller than the sum of its proper divisors (86907258).

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

54316890 is a wasteful number, since it uses less digits than its factorization.

54316890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603534 (or 603531 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 54316890 is about 7369.9993215739. Note that the first 3 decimals coincide. The cubic root of 54316890 is about 378.7142370572.

It can be divided in two parts, 5431 and 6890, that added together give a palindrome (12321).

The spelling of 54316890 in words is "fifty-four million, three hundred sixteen thousand, eight hundred ninety".