55523954 has 4 divisors (see below), whose sum is σ = 83285934. Its totient is φ = 27761976.

The previous prime is 55523911. The next prime is 55523971. The reversal of 55523954 is 45932555.

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., 52200625 + 3323329 = 7225^2 + 1823^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13880987 + ... + 13880990.

Almost surely, 2^55523954 is an apocalyptic number.

55523954 is a deficient number, since it is larger than the sum of its proper divisors (27761980).

55523954 is a wasteful number, since it uses less digits than its factorization.

55523954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27761979.

The product of its digits is 135000, while the sum is 38.

The square root of 55523954 is about 7451.4397266569. The cubic root of 55523954 is about 381.4990509605.

The spelling of 55523954 in words is "fifty-five million, five hundred twenty-three thousand, nine hundred fifty-four".