54136246 has 4 divisors (see below), whose sum is σ = 81204372. Its totient is φ = 27068122.

The previous prime is 54136241. The next prime is 54136283. The reversal of 54136246 is 64263145.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54136241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13534060 + ... + 13534063.

It is an arithmetic number, because the mean of its divisors is an integer number (20301093).

Almost surely, 2^54136246 is an apocalyptic number.

54136246 is a deficient number, since it is larger than the sum of its proper divisors (27068126).

54136246 is a wasteful number, since it uses less digits than its factorization.

54136246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27068125.

The product of its digits is 17280, while the sum is 31.

The square root of 54136246 is about 7357.7337543567. The cubic root of 54136246 is about 378.2939354051.

The spelling of 54136246 in words is "fifty-four million, one hundred thirty-six thousand, two hundred forty-six".