157553022 has 16 divisors (see below), whose sum is σ = 343752192. Its totient is φ = 47743320.

The previous prime is 157553017. The next prime is 157553063. The reversal of 157553022 is 220355751.

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 in 7 ways as a sum of consecutive naturals, for example, 1193518 + ... + 1193649.

It is an arithmetic number, because the mean of its divisors is an integer number (21484512).

Almost surely, 2^157553022 is an apocalyptic number.

157553022 is an abundant number, since it is smaller than the sum of its proper divisors (186199170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157553022 is a wasteful number, since it uses less digits than its factorization.

157553022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387183.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 157553022 is about 12552.0126672976. The cubic root of 157553022 is about 540.1017435175.

The spelling of 157553022 in words is "one hundred fifty-seven million, five hundred fifty-three thousand, twenty-two".