5071012155 has 64 divisors (see below), whose sum is σ = 9847319040. Its totient is φ = 2455516800.

The previous prime is 5071012153. The next prime is 5071012189. The reversal of 5071012155 is 5512101705.

5071012155 is a `hidden beast` number, since 507 + 1 + 0 + 1 + 2 + 155 = 666.

It is not a de Polignac number, because 5071012155 - 2¹ = 5071012153 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (5071012153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1502620 + ... + 1505990.

It is an arithmetic number, because the mean of its divisors is an integer number (153864360).

Almost surely, 2^5071012155 is an apocalyptic number.

5071012155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5071012155 is a deficient number, since it is larger than the sum of its proper divisors (4776306885).

5071012155 is a wasteful number, since it uses less digits than its factorization.

5071012155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4409 (or 4403 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 27.

The square root of 5071012155 is about 71211.0395584842. The cubic root of 5071012155 is about 1718.0331938485.

The spelling of 5071012155 in words is "five billion, seventy-one million, twelve thousand, one hundred fifty-five".