58478564 has 6 divisors (see below), whose sum is σ = 102337494. Its totient is φ = 29239280.

The previous prime is 58478549. The next prime is 58478579. The reversal of 58478564 is 46587485.

It is an interprime number because it is at equal distance from previous prime (58478549) and next prime (58478579).

It can be written as a sum of positive squares in only one way, i.e., 58400164 + 78400 = 7642^2 + 280^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7309817 + ... + 7309824.

It is an arithmetic number, because the mean of its divisors is an integer number (17056249).

Almost surely, 2^58478564 is an apocalyptic number.

It is an amenable number.

58478564 is a deficient number, since it is larger than the sum of its proper divisors (43858930).

58478564 is a wasteful number, since it uses less digits than its factorization.

58478564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14619645 (or 14619643 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 58478564 is about 7647.1278268380. The cubic root of 58478564 is about 388.1493827315.

The spelling of 58478564 in words is "fifty-eight million, four hundred seventy-eight thousand, five hundred sixty-four".