54361534 has 4 divisors (see below), whose sum is σ = 81542304. Its totient is φ = 27180766.

The previous prime is 54361523. The next prime is 54361543. The reversal of 54361534 is 43516345.

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

It is a junction number, because it is equal to n+sod(n) for n = 54361496 and 54361505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13590382 + ... + 13590385.

It is an arithmetic number, because the mean of its divisors is an integer number (20385576).

Almost surely, 2^54361534 is an apocalyptic number.

54361534 is a deficient number, since it is larger than the sum of its proper divisors (27180770).

54361534 is a wasteful number, since it uses less digits than its factorization.

54361534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27180769.

The product of its digits is 21600, while the sum is 31.

The square root of 54361534 is about 7373.0274650241. The cubic root of 54361534 is about 378.8179659242.

Adding to 54361534 its reverse (43516345), we get a palindrome (97877879).

The spelling of 54361534 in words is "fifty-four million, three hundred sixty-one thousand, five hundred thirty-four".