150620055 has 32 divisors (see below), whose sum is σ = 250810560. Its totient is φ = 77091840.

The previous prime is 150620053. The next prime is 150620069. The reversal of 150620055 is 550026051.

It is not a de Polignac number, because 150620055 - 2¹ = 150620053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150620053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77779 + ... + 79691.

It is an arithmetic number, because the mean of its divisors is an integer number (7837830).

Almost surely, 2^150620055 is an apocalyptic number.

150620055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150620055 is a deficient number, since it is larger than the sum of its proper divisors (100190505).

150620055 is a wasteful number, since it uses less digits than its factorization.

150620055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 150620055 is about 12272.7362474715. The cubic root of 150620055 is about 532.0603967366.

The spelling of 150620055 in words is "one hundred fifty million, six hundred twenty thousand, fifty-five".