54615542 has 8 divisors (see below), whose sum is σ = 82031616. Its totient is φ = 27271672.

The previous prime is 54615541. The next prime is 54615553. The reversal of 54615542 is 24551645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 54615499 and 54615508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54615541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16118 + ... + 19209.

It is an arithmetic number, because the mean of its divisors is an integer number (10253952).

Almost surely, 2^54615542 is an apocalyptic number.

54615542 is a deficient number, since it is larger than the sum of its proper divisors (27416074).

54615542 is a wasteful number, since it uses less digits than its factorization.

54615542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36102.

The product of its digits is 24000, while the sum is 32.

The square root of 54615542 is about 7390.2328786040. The cubic root of 54615542 is about 379.4070669879.

The spelling of 54615542 in words is "fifty-four million, six hundred fifteen thousand, five hundred forty-two".