38552457 has 8 divisors (see below), whose sum is σ = 51688000. Its totient is φ = 25559280.

The previous prime is 38552453. The next prime is 38552461. The reversal of 38552457 is 75425583.

It is an interprime number because it is at equal distance from previous prime (38552453) and next prime (38552461).

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

It is not a de Polignac number, because 38552457 - 2² = 38552453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38552453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34957 + ... + 36042.

It is an arithmetic number, because the mean of its divisors is an integer number (6461000).

Almost surely, 2^38552457 is an apocalyptic number.

It is an amenable number.

38552457 is a deficient number, since it is larger than the sum of its proper divisors (13135543).

38552457 is a wasteful number, since it uses less digits than its factorization.

38552457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71183.

The product of its digits is 168000, while the sum is 39.

The square root of 38552457 is about 6209.0624896195. The cubic root of 38552457 is about 337.8189599208.

The spelling of 38552457 in words is "thirty-eight million, five hundred fifty-two thousand, four hundred fifty-seven".