55574074 has 8 divisors (see below), whose sum is σ = 85614228. Its totient is φ = 27036000.

The previous prime is 55574039. The next prime is 55574083. The reversal of 55574074 is 47047555.

It can be written as a sum of positive squares in 2 ways, for example, as 55279225 + 294849 = 7435^2 + 543^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375427 + ... + 375574.

Almost surely, 2^55574074 is an apocalyptic number.

55574074 is a deficient number, since it is larger than the sum of its proper divisors (30040154).

55574074 is a wasteful number, since it uses less digits than its factorization.

55574074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751040.

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 55574074 is about 7454.8020765142. The cubic root of 55574074 is about 381.6138061288.

The spelling of 55574074 in words is "fifty-five million, five hundred seventy-four thousand, seventy-four".