54906662 has 4 divisors (see below), whose sum is σ = 82359996. Its totient is φ = 27453330.

The previous prime is 54906661. The next prime is 54906689. The reversal of 54906662 is 26660945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26660945 = 5 ⋅5332189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54906661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13726664 + ... + 13726667.

It is an arithmetic number, because the mean of its divisors is an integer number (20589999).

Almost surely, 2^54906662 is an apocalyptic number.

54906662 is a deficient number, since it is larger than the sum of its proper divisors (27453334).

54906662 is a wasteful number, since it uses less digits than its factorization.

54906662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27453333.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 54906662 is about 7409.9029683256. The cubic root of 54906662 is about 380.0799970084.

The spelling of 54906662 in words is "fifty-four million, nine hundred six thousand, six hundred sixty-two".