55057754 has 4 divisors (see below), whose sum is σ = 82586634. Its totient is φ = 27528876.

The previous prime is 55057741. The next prime is 55057777. The reversal of 55057754 is 45775055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45775055 = 5 ⋅9155011.

It can be written as a sum of positive squares in only one way, i.e., 54834025 + 223729 = 7405^2 + 473^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13764437 + ... + 13764440.

Almost surely, 2^55057754 is an apocalyptic number.

55057754 is a deficient number, since it is larger than the sum of its proper divisors (27528880).

55057754 is a wasteful number, since it uses less digits than its factorization.

55057754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27528879.

The product of its (nonzero) digits is 122500, while the sum is 38.

The square root of 55057754 is about 7420.0912393312. The cubic root of 55057754 is about 380.4283120661.

The spelling of 55057754 in words is "fifty-five million, fifty-seven thousand, seven hundred fifty-four".