153936077 has 4 divisors (see below), whose sum is σ = 155059836. Its totient is φ = 152812320.

The previous prime is 153936053. The next prime is 153936109. The reversal of 153936077 is 770639351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 770639351 = 191 ⋅4034761.

It can be written as a sum of positive squares in 2 ways, for example, as 112126921 + 41809156 = 10589^2 + 6466^2 .

It is a cyclic number.

It is not a de Polignac number, because 153936077 - 2¹⁰ = 153935053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153936007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561674 + ... + 561947.

It is an arithmetic number, because the mean of its divisors is an integer number (38764959).

Almost surely, 2^153936077 is an apocalyptic number.

It is an amenable number.

153936077 is a deficient number, since it is larger than the sum of its proper divisors (1123759).

153936077 is a wasteful number, since it uses less digits than its factorization.

153936077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123758.

The product of its (nonzero) digits is 119070, while the sum is 41.

The square root of 153936077 is about 12407.0978476032. The cubic root of 153936077 is about 535.9366675839.

The spelling of 153936077 in words is "one hundred fifty-three million, nine hundred thirty-six thousand, seventy-seven".