54456634 has 4 divisors (see below), whose sum is σ = 81684954. Its totient is φ = 27228316.

The previous prime is 54456631. The next prime is 54456643. The reversal of 54456634 is 43665445.

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

It can be written as a sum of positive squares in only one way, i.e., 43599609 + 10857025 = 6603^2 + 3295^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54456593 and 54456602.

It is not an unprimeable number, because it can be changed into a prime (54456631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13614157 + ... + 13614160.

Almost surely, 2^54456634 is an apocalyptic number.

54456634 is a deficient number, since it is larger than the sum of its proper divisors (27228320).

54456634 is a wasteful number, since it uses less digits than its factorization.

54456634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27228319.

The product of its digits is 172800, while the sum is 37.

The square root of 54456634 is about 7379.4738294813. The cubic root of 54456634 is about 379.0387384607.

The spelling of 54456634 in words is "fifty-four million, four hundred fifty-six thousand, six hundred thirty-four".