55125674 has 4 divisors (see below), whose sum is σ = 82688514. Its totient is φ = 27562836.

The previous prime is 55125667. The next prime is 55125677. The reversal of 55125674 is 47652155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47652155 = 5 ⋅9530431.

It can be written as a sum of positive squares in only one way, i.e., 54656449 + 469225 = 7393^2 + 685^2 .

It is not an unprimeable number, because it can be changed into a prime (55125677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13781417 + ... + 13781420.

Almost surely, 2^55125674 is an apocalyptic number.

55125674 is a deficient number, since it is larger than the sum of its proper divisors (27562840).

55125674 is a wasteful number, since it uses less digits than its factorization.

55125674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27562839.

The product of its digits is 42000, while the sum is 35.

The square root of 55125674 is about 7424.6665918410. Note that the first 3 decimals coincide. The cubic root of 55125674 is about 380.5846816439.

The spelling of 55125674 in words is "fifty-five million, one hundred twenty-five thousand, six hundred seventy-four".