39015054 has 64 divisors (see below), whose sum is σ = 94248000. Its totient is φ = 11892096.

The previous prime is 39015007. The next prime is 39015071. The reversal of 39015054 is 45051093.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104412 + ... + 104784.

It is an arithmetic number, because the mean of its divisors is an integer number (1472625).

Almost surely, 2^39015054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39015054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47124000).

39015054 is an abundant number, since it is smaller than the sum of its proper divisors (55232946).

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

39015054 is a wasteful number, since it uses less digits than its factorization.

39015054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 39015054 is about 6246.2031667246. The cubic root of 39015054 is about 339.1647722757.

It can be divided in two parts, 390150 and 54, that multiplied together give a square (21068100 = 4590²).

The spelling of 39015054 in words is "thirty-nine million, fifteen thousand, fifty-four".