155801062 has 16 divisors (see below), whose sum is σ = 235409040. Its totient is φ = 77334048.

The previous prime is 155801047. The next prime is 155801077. The reversal of 155801062 is 260108551.

155801062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (155801047) and next prime (155801077).

It is a self number, because there is not a number n which added to its sum of digits gives 155801062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251389 + ... + 252007.

It is an arithmetic number, because the mean of its divisors is an integer number (14713065).

Almost surely, 2^155801062 is an apocalyptic number.

155801062 is a deficient number, since it is larger than the sum of its proper divisors (79607978).

155801062 is a wasteful number, since it uses less digits than its factorization.

155801062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 155801062 is about 12482.0295625351. The cubic root of 155801062 is about 538.0923336225.

The spelling of 155801062 in words is "one hundred fifty-five million, eight hundred one thousand, sixty-two".