48078155 has 16 divisors (see below), whose sum is σ = 59058720. Its totient is φ = 37559808.

The previous prime is 48078139. The next prime is 48078157. The reversal of 48078155 is 55187084.

It is a cyclic number.

It is not a de Polignac number, because 48078155 - 2⁴ = 48078139 is a prime.

It is a super-3 number, since 3×48078155³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48078157) 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, 110819 + ... + 111251.

It is an arithmetic number, because the mean of its divisors is an integer number (3691170).

Almost surely, 2^48078155 is an apocalyptic number.

48078155 is a deficient number, since it is larger than the sum of its proper divisors (10980565).

48078155 is a wasteful number, since it uses less digits than its factorization.

48078155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 48078155 is about 6933.8412874827. The cubic root of 48078155 is about 363.6212575259.

Adding to 48078155 its product of nonzero digits (44800), we get a triangular number (48122955 = T₉₈₁₀).

It can be divided in two parts, 4807 and 8155, that multiplied together give a triangular number (39201085 = T₈₈₅₄).

The spelling of 48078155 in words is "forty-eight million, seventy-eight thousand, one hundred fifty-five".