157583054 has 4 divisors (see below), whose sum is σ = 236374584. Its totient is φ = 78791526.

The previous prime is 157583039. The next prime is 157583119. The reversal of 157583054 is 450385751.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 157582999 and 157583017.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 39395762 + ... + 39395765.

It is an arithmetic number, because the mean of its divisors is an integer number (59093646).

Almost surely, 2^157583054 is an apocalyptic number.

157583054 is a deficient number, since it is larger than the sum of its proper divisors (78791530).

157583054 is an equidigital number, since it uses as much as digits as its factorization.

157583054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78791529.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 157583054 is about 12553.2089124654. The cubic root of 157583054 is about 540.1360585370.

The spelling of 157583054 in words is "one hundred fifty-seven million, five hundred eighty-three thousand, fifty-four".