15048055 has 8 divisors (see below), whose sum is σ = 19699344. Its totient is φ = 10944000.

The previous prime is 15048053. The next prime is 15048067. The reversal of 15048055 is 55084051.

15048055 = 314² + 315² + ... + 423².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15048055 - 2¹ = 15048053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15048053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136746 + ... + 136855.

It is an arithmetic number, because the mean of its divisors is an integer number (2462418).

Almost surely, 2^15048055 is an apocalyptic number.

15048055 is a deficient number, since it is larger than the sum of its proper divisors (4651289).

15048055 is a wasteful number, since it uses less digits than its factorization.

15048055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273617.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 15048055 is about 3879.1822591881. The cubic root of 15048055 is about 246.8842907362.

It can be divided in two parts, 1504 and 8055, that added together give a palindrome (9559).

The spelling of 15048055 in words is "fifteen million, forty-eight thousand, fifty-five".