60155049 has 4 divisors (see below), whose sum is σ = 80206736. Its totient is φ = 40103364.

The previous prime is 60155047. The next prime is 60155057. The reversal of 60155049 is 94055106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60155049 - 2¹ = 60155047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60155047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10025839 + ... + 10025844.

It is an arithmetic number, because the mean of its divisors is an integer number (20051684).

Almost surely, 2^60155049 is an apocalyptic number.

It is an amenable number.

60155049 is a deficient number, since it is larger than the sum of its proper divisors (20051687).

60155049 is a wasteful number, since it uses less digits than its factorization.

60155049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20051686.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 60155049 is about 7755.9686048875. The cubic root of 60155049 is about 391.8236942312.

The spelling of 60155049 in words is "sixty million, one hundred fifty-five thousand, forty-nine".