157553063 has 2 divisors, whose sum is σ = 157553064. Its totient is φ = 157553062.

The previous prime is 157553017. The next prime is 157553083. The reversal of 157553063 is 360355751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157553063 - 2⁶ = 157552999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157553083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78776531 + 78776532.

It is an arithmetic number, because the mean of its divisors is an integer number (78776532).

Almost surely, 2^157553063 is an apocalyptic number.

157553063 is a deficient number, since it is larger than the sum of its proper divisors (1).

157553063 is an equidigital number, since it uses as much as digits as its factorization.

157553063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47250, while the sum is 35.

The square root of 157553063 is about 12552.0143005017. The cubic root of 157553063 is about 540.1017903677.

The spelling of 157553063 in words is "one hundred fifty-seven million, five hundred fifty-three thousand, sixty-three".