157055061 has 16 divisors (see below), whose sum is σ = 222009984. Its totient is φ = 98417664.

The previous prime is 157055057. The next prime is 157055099. The reversal of 157055061 is 160550751.

157055061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157055061 - 2² = 157055057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157055161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52765 + ... + 55661.

It is an arithmetic number, because the mean of its divisors is an integer number (13875624).

Almost surely, 2^157055061 is an apocalyptic number.

It is an amenable number.

157055061 is a deficient number, since it is larger than the sum of its proper divisors (64954923).

157055061 is a wasteful number, since it uses less digits than its factorization.

157055061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 157055061 is about 12532.1610666317. The cubic root of 157055061 is about 539.5321290343.

The spelling of 157055061 in words is "one hundred fifty-seven million, fifty-five thousand, sixty-one".