74525055 has 16 divisors (see below), whose sum is σ = 130080384. Its totient is φ = 36133280.

The previous prime is 74525053. The next prime is 74525057. The reversal of 74525055 is 55052547.

It is an interprime number because it is at equal distance from previous prime (74525053) and next prime (74525057).

It is not a de Polignac number, because 74525055 - 2¹ = 74525053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74525051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225669 + ... + 225998.

It is an arithmetic number, because the mean of its divisors is an integer number (8130024).

Almost surely, 2^74525055 is an apocalyptic number.

74525055 is a deficient number, since it is larger than the sum of its proper divisors (55555329).

74525055 is a wasteful number, since it uses less digits than its factorization.

74525055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451686.

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 74525055 is about 8632.7895259875. The cubic root of 74525055 is about 420.8242599967.

The spelling of 74525055 in words is "seventy-four million, five hundred twenty-five thousand, fifty-five".