38150055 has 32 divisors (see below), whose sum is σ = 68080320. Its totient is φ = 20269440.

The previous prime is 38150053. The next prime is 38150069. The reversal of 38150055 is 55005183.

It is not a de Polignac number, because 38150055 - 2¹ = 38150053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38150053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61929 + ... + 62541.

It is an arithmetic number, because the mean of its divisors is an integer number (2127510).

Almost surely, 2^38150055 is an apocalyptic number.

38150055 is a deficient number, since it is larger than the sum of its proper divisors (29930265).

38150055 is a wasteful number, since it uses less digits than its factorization.

38150055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 38150055 is about 6176.5730789816. The cubic root of 38150055 is about 336.6394868537.

The spelling of 38150055 in words is "thirty-eight million, one hundred fifty thousand, fifty-five".