530878554 has 24 divisors (see below), whose sum is σ = 1154829312. Its totient is φ = 176253000.

The previous prime is 530878531. The next prime is 530878561. The reversal of 530878554 is 455878035.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54234 + ... + 63269.

It is an arithmetic number, because the mean of its divisors is an integer number (48117888).

Almost surely, 2^530878554 is an apocalyptic number.

530878554 is an abundant number, since it is smaller than the sum of its proper divisors (623950758).

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

530878554 is a wasteful number, since it uses less digits than its factorization.

530878554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117762 (or 117759 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The square root of 530878554 is about 23040.8019391687. The cubic root of 530878554 is about 809.7141469610.

The spelling of 530878554 in words is "five hundred thirty million, eight hundred seventy-eight thousand, five hundred fifty-four".